Best Sellers

This is where greatness and growth are found – our Bestsellers range includes go-to gear worn by sporting legends around the world.

From high-performance compression tops that enhance your endurance to technologically advanced running shoes that propel you forward, these iconic pieces have been handpicked for their unrivalled performance, style, and popularity among athletes.

Sleek and stylish, bold and versatile, find everything you need to join the ranks of champions among our Bestsellers – and prepare to rise above the edge of your limits.

Shop below to experience the unparalleled thrill of sporting excellence.

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Men's Core Tech T-shirt - Black
£42.00
Size

Features: 

  • High-stretch, lightweight, breathable and quick-drying fabric 
  • Clear and bold branding


Description: Part of our Essentials collection, the Core Tech Tee uses clever technologies for maximum breathability and movement. The fabric’s four-way stretch provides ultimate flexibility for every workout, whilst bold branding on the front and back will make sure you stand out on your next run.

Style Code: CMA30142

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Onyx Boxer Shorts - 3 Pack
£35.00
Size
*please note that this product can't be returned unless it's faulty.
  • High Stretch
  • Supremely Soft Touch
  • Elasticated Waistband
  • Lightweight

Next level underwear that offers unmatched comfort. An essential crafted from a supremely soft, high-stretch fabric with an elasticated waistband to alleviate chafe and provide unparalleled ease of movement.

Style Code: CM0166.1

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Black Short Sleeve Raglan T-Shirt
£32.00
Size

Features: 

  • Self-fabric collar at neck
  • Raglan sleeve 
  • Clear and bold branding 


Description: Look and feel the part when hitting the gym in our Short Sleeve Raglan Tee. Featuring the iconic Castore branding on the chest and sleeve, you’ll look the height of style. And with raglan sleeve construction, you can enjoy an unlimited range of movement during every indoor workout.

Style Code: CMA30069

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Black Performance Cap
£30.00
Size

Features:

  • Classic design
  • Five-panel cap
  • Sweat-wicking band
  • Adjustable plastic clip fastening


Description: Get your workout game on with this Performance Cap. Thanks to embroidered eyelets and moisture-wicking headband, you’ll look the part and stay cool when working up a sweat. Plus, an adjustable fastening means you’ll always find the perfect fit.

Style Code CAA90149

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Black Gym Towel
£20.00
Size

Features: 

  • 100% organic cotton 
  • Jacquard branding 

Description: Made from high-quality 100% cotton, our Gym Towel is a must-have to keep the sweat at bay throughout your workout. And you can head to the showers in style with the iconic Castore jacquard branding on your new favourite towel. 

Style Code; CAA60162

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Peacoat Boxer Shorts - 3 Pack
£35.00
Size
*please note that this product can't be returned unless it's faulty.
  • High Stretch
  • Supremely Soft Touch
  • Elasticated Waistband
  • Lightweight

Next level underwear that offers unmatched comfort. An essential crafted from a supremely soft, high-stretch fabric with an elasticated waistband to alleviate chafe and provide unparalleled ease of movement.

Style Code: CM0166.1

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Peacoat Active Backpack
£45.00
size
  • Durable coated fabric
  • Adjustable shoulder straps
  • Internal laptop sleeve (up to 15”)

The Active Accessories collection Backpack is made from durable coated materials and features a front zip pocket as well as a main two-way zip compartment with an internal laptop sleeve. An adjustable shoulder strap and padded back keep you comfortable while carrying.

Dimensions: W30cm x H42cm x D15cm

Style Code: CU0629
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Peacoat Active Holdall
£45.00
size
  • Durable coated fabric
  • Removable and adjustable shoulder strap
  • Internal zip pocket

The Active Accessories Holdall is made from a durable coated fabric with a U-shaped two-way zip opening. Inside, you’ll find an internal pocket for additional security. You can also customise your bag for style and comfort with an adjustable or removable padded strap.

Dimensions: W52cm x H28cm x D28cm

Style Code: CU0630

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Onyx Active Ankle Socks 3pk
£18.00
size
  • Soft yarn fabric
  • Padded base

Premium comfort and quality are behind the design of our Active 3pk Ankle Socks. These lower-cut socks are made from sweat-wicking soft yarn with a padded base to take the pressure off your feet – whether you’re out and about or resting at home.

Style Code: CU0632

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White Active Ankle Socks 3pk
£18.00
size
  • Soft yarn fabric
  • Padded base

Premium comfort and quality are behind the design of our Active 3pk Ankle Socks. These lower-cut socks are made from sweat-wicking soft yarn with a padded base to take the pressure off your feet – whether you’re out and about or resting at home.

Style Code: CU0632
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KHAKI GRAPHIC CAP
£32.00
Size

Features: 

  • Classic design 
  • Five-panel cap
  • Sweat-wicking band
  • Adjustable plastic clip fastening 
  • Silicone branding 


Description: Elevate your game with the cool and comfortable Graphic Cap. Made with a sweat-wicking headband and featuring embroidered eyelets, this Cap will make sure you stay fresh all day long. Clear silicone branding adds the final touch to your workout gear.

Style Code: CAA90148

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White Short Sleeve Raglan T-Shirt
£32.00
Size

Features: 

  • Self-fabric collar at neck
  • Raglan sleeve 
  • Clear and bold branding 


Description: Look and feel the part when hitting the gym in our Short Sleeve Raglan Tee. Featuring the iconic Castore branding on the chest and sleeve, you’ll look the height of style. And with raglan sleeve construction, you can enjoy an unlimited range of movement during every indoor workout.

Style Code: CMA30069

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Core Essentials Standard 1/4 Zip - Black/Grey Marl
£48.00
Size

Features: 

  • Breathable fabric 
  • Stand collar
  • Jetted chin guards 
  • Clear branding

Description: Take your wardrobe to the next level with the Castore Essentials Standard 1/4 Zip. Made from a breathable, moisture-wicking fabric, your comfort is our priority when training indoors. This piece not only makes you feel good, but you’ll also look good with the clean-cut stand collar and iconic Castore branding. 

Style Code: CMA30143

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Men's Core Tech T-Shirt - Navy
£42.00
Size

Features: 

  • High-stretch, lightweight, breathable and quick-drying fabric 
  • Clear and bold branding

Part of our Adapt collection, the Core Tech Tee uses clever technologies for maximum breathability and movement. The fabric’s four-way stretch provides ultimate flexibility for every workout, whilst bold branding on the front and back will make sure you stand out on your next run.

Style Code: CMA30142

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Men's Core Tech T-Shirt - Oyster
£42.00
Size

Features: 

  • High-stretch, lightweight, breathable and quick-drying fabric 
  • Clear and bold branding

Part of our Adapt collection, the Core Tech Tee uses clever technologies for maximum breathability and movement. The fabric’s four-way stretch provides ultimate flexibility for every workout, whilst bold branding on the front and back will make sure you stand out on your next run.

Style Code: CMA30142

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Men’s Flow Breathable Woven Shorts - Olive
£45.00
Size

Features: 

  • 87% polyamide, 13% elastane
  • Lightweight, quick-drying fabric
  • Lightly elasticated waistband with drawcord
  • Mesh ventilation for improved breathability
  • Castore branding at right leg

Discover what you’re capable of with the Men’s Flow Woven Shorts. Built with an elasticated waistband and internal drawcord for an adjustable fit, you’ll move with ease and security – to keep pushing your limits. The mesh ventilation ensures breathability for more intense workouts. 

Style Code: CMB20388
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Men’s Active Short Sleeve Performance T-Shirt - Black
£45.00
Size

Features: 

  • Cooltek moisture-wicking finish 
  • Mesh back panel
  • Crew neckline
  • Raglan short sleeves 
  • Side hem seam opening
  • Reflective detailing at hem
  • Castore branding at left chest

Make your impact with this Men’s Performance Short Sleeve T Shirt. Strategically placed side seam openings and a mesh back panel provide enhanced airflow to keep you feeling fresh in the toughest sessions – and engineered with Cooltek moisture-wicking technology. The raglan short sleeves ensure an increased ease of movement, while reflective detailing allows for continued effort in low-level visibility.

Style Code: CMB30383

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Men’s Flow Short Sleeve Panel T-Shirt - Olive/Khaki
£45.00
Size

Features:

  • 88% polyester, 12% elastane
  • Lightweight, quick-drying fabric
  • Short raglan sleeves
  • Reflective detailing


Move with dynamism with our Men’s Flow Panel T-Shirt. The short raglan sleeves provide freedom of movement to perform without limits, while mesh ventilation ensures breathability as you strive to be better.

Style Code: CMB30657

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Men’s Active Short Sleeve Performance T-Shirt - White
£45.00
Size

Features: 

  • Cooltek moisture-wicking finish 
  • Mesh back panel
  • Crew neckline
  • Raglan short sleeves 
  • Side hem seam opening
  • Reflective detailing at hem
  • Castore branding at left chest

Make your impact with this Men’s Performance Short Sleeve T Shirt. Strategically placed side seam openings and a mesh back panel provide enhanced airflow to keep you feeling fresh in the toughest sessions – and engineered with Cooltek moisture-wicking technology. The raglan short sleeves ensure an increased ease of movement, while reflective detailing allows for continued effort in low-level visibility.

Style Code: CMB30383

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Men's Short Sleeve Graphic Raglan T-Shirt - Black
£32.00
Size

Features:

  • Self-fabric collar at neck
  • Raglan sleeve 
  • Clear and bold branding 

Look and feel the part when hitting the gym in our Short Sleeve Graphic Raglan T-Shirt. Featuring the iconic Castore branding on the chest and sleeve, you’ll look the height of style. And with raglan sleeve construction, you can enjoy an unlimited range of movement during every indoor workout.

Style Code: CMA30868

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Men's Short Sleeve Graphic Raglan T-Shirt - Ultra Blue
£32.00
Size

Features:

  • Self-fabric collar at neck
  • Raglan sleeve 
  • Clear and bold branding 

Look and feel the part when hitting the gym in our Short Sleeve Graphic Raglan T-Shirt. Featuring the iconic Castore branding on the chest and sleeve, you’ll look the height of style. And with raglan sleeve construction, you can enjoy an unlimited range of movement during every indoor workout.

Style Code: CMA30868

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Lightweight Active Cap - Navy
£30.00
Size

Features:

  • 100% polyamide
  • Adjustable strap 
  • Embroidered eyelets 
  • Internal sweat-wicking band
  • Reflective detailing

Elevate your on-the-go style with this breathable, moisture-wicking Active Cap, a casual staple from our Accessories All Round Active collection. Featuring silver reflective taping, this Cap keeps you visible even in the darkest hours of your workouts – encouraging you to keep pushing forward.

Style Code: CAB90344

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Lightweight Active Cap - Black
£30.00
Size

Features:

  • 100% polyamide
  • Adjustable strap 
  • Embroidered eyelets 
  • Internal sweat-wicking band
  • Reflective detailing

Elevate your on-the-go style with this breathable, moisture-wicking Active Cap, a casual staple from our Accessories All Round Active collection. Featuring silver reflective taping, this Cap keeps you visible even in the darkest hours of your workouts – encouraging you to keep pushing forward.

Style Code: CAB90344

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Men's Golf Long Sleeve Mock Neck Base Layer - White
£42.00
Size

Features: 

  • 57% polyamide, 43% elastane
  • High-stretch, peached fabric
  • Mock neckline
  • Raglan long sleeves
  • Castore branding on the collar and left sleeve

Our Men’s Golf Long Sleeve Mock Neck Base Layer is technically engineered with peached fabric to keep your core comfortable during and between holes. Crafted with raglan shaping for unrestricted mobility when you swing, this piece is the ideal base layer for long days out on the course.

Best for Golf.

Style Code: CMB30534

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Men’s Golf Essential Polo - White
£48.00
Size

Features: 

  • High-stretch, lightweight and breathable fabric
  • Aertek technology for enhanced sweat-wicking
  • Drop-back hem with hem seam opening
  • Self-fabric pointed collar with stand
  • Set-in short sleeves
  • Aertek tertiary branding at lower left back 
  • Castore branding at left chest and upper back

Achieve unrestricted mobility and breathability on the course in our Men’s Essential Polo Top, engineered with Aertek technology for enhanced sweat-wicking and high-stretch fabric for an unrestricted swing. Designed with side splits and a drop-back hem for additional coverage and enhanced range of movement.

Best for Golf.

Style Code: GMC30689

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Men’s Golf Essential Polo - Black
£48.00
Size

Features: 

  • High-stretch, lightweight and breathable fabric
  • Aertek technology for enhanced sweat-wicking
  • Drop-back hem with hem seam opening
  • Self-fabric pointed collar with stand
  • Set-in short sleeves
  • Aertek tertiary branding at lower left back 
  • Castore branding at left chest and upper back

Achieve unrestricted mobility and breathability on the course in our Men’s Essential Polo Top, engineered with Aertek technology for enhanced sweat-wicking and high-stretch fabric for an unrestricted swing. Designed with side splits and a drop-back hem for additional coverage and enhanced range of movement.

Best for Golf.

Style Code: GMC30689

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Men’s Golf Essential Polo - Royal Blue
£48.00
Size

Features: 

  • High-stretch, lightweight and breathable fabric
  • Aertek technology for enhanced sweat-wicking
  • Drop-back hem with hem seam opening
  • Self-fabric pointed collar with stand
  • Set-in short sleeves
  • Aertek tertiary branding at lower left back 
  • Castore branding at left chest and upper back

Achieve unrestricted mobility and breathability on the course in our Men’s Essential Polo Top, engineered with Aertek technology for enhanced sweat-wicking and high-stretch fabric for an unrestricted swing. Designed with side splits and a drop-back hem for additional coverage and enhanced range of movement.

Best for Golf.

Style Code: GMC30689

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Men’s Golf Essential Polo - Navy
£48.00
Size

Features: 

  • High-stretch, lightweight and breathable fabric
  • Aertek technology for enhanced sweat-wicking
  • Drop-back hem with hem seam opening
  • Self-fabric pointed collar with stand
  • Set-in short sleeves
  • Aertek tertiary branding at lower left back 
  • Castore branding at left chest and upper back

Achieve unrestricted mobility and breathability on the course in our Men’s Essential Polo Top, engineered with Aertek technology for enhanced sweat-wicking and high-stretch fabric for an unrestricted swing. Designed with side splits and a drop-back hem for additional coverage and enhanced range of movement.

Best for Golf.

Style Code: GMC30689

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Men’s Golf Essential Polo - Green
£48.00
Size

Features: 

  • High-stretch, lightweight and breathable fabric
  • Aertek technology for enhanced sweat-wicking
  • Drop-back hem with hem seam opening
  • Self-fabric pointed collar with stand
  • Set-in short sleeves
  • Aertek tertiary branding at lower left back 
  • Castore branding at left chest and upper back

Achieve unrestricted mobility and breathability on the course in our Men’s Essential Polo Top, engineered with Aertek technology for enhanced sweat-wicking and high-stretch fabric for an unrestricted swing. Designed with side splits and a drop-back hem for additional coverage and enhanced range of movement.

Best for Golf.

Style Code: GMC30689

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Grey Marl Active Beanie
£20.00
Size
  • Soft fabric
  • Embroidered logo

Never go cold again with this soft-touch rib Beanie from our Graphic Collection. While it provides enhanced warmth in the depths of winter, its modern design means it’s more than just a practical addition to your wardrobe.

Style Code: CU0912

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Emerald Baselayer Shorts
£30.00
Size
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Grey Baselayer Shorts
£30.00
Size
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Orange Baselayer Shorts
£30.00
Size
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Golf Performance Socks - Black
£14.00
Size

Features:

  • Polyester and cotton-blend fabric
  • Padded heel and sole
  • Arch support
  • Mesh panel

Description: Engineered for optimum breathability and functionality, our Golf Sock features bottom cushioning to reduce tiredness on the feet. The 360 arch support enhances comfort and performance, keeping you at the top of your game for longer.

Style code: CAA60251

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Cushioned Ankle Socks 3 Pack - Black
£12.00
Size

Features:

  • 69% cotton, 27% polyester, 4% elastane
  • Rib elastication
  • Reinforced heel and toe
  • Terry towelling
  • Knitted branding

Push yourself with every step in these Cushioned Ankle Socks (Pack of 3) from our Accessories Core collection. The ribbed elastication ensures a secure fit, while the cushioned heel and toe combine with terry towelling to provide unmatched comfort. Take charge of your sporting style and unleash your fearless stride.

Style Code: CAB60393

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Cushioned Crew Socks 3 Pack - Black
£15.00
Size

Features:

  • 69% cotton, 27% polyester, 4% elastane
  • Rib elastication
  • Reinforced heel and toe
  • Terry towelling
  • Knitted branding


Conquer every step in style with these Cushioned Crew Socks – a staple from our Accessories Core collection. The rib elastication ensures a secure fit, while the cushioned heel and toe combine with terry towelling provide unmatched comfort. Take charge of your sporting style and unleash your fearless stride.

Style Code: CAB60394

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Cushioned Crew Socks 3 Pack - White
£15.00
Size

Features:

  • 69% cotton, 27% polyester, 4% elastane
  • Rib elastication
  • Reinforced heel and toe
  • Terry towelling
  • Knitted branding


Conquer every step in style with these Cushioned Crew Socks – a staple from our Accessories Core collection. The rib elastication ensures a secure fit, while the cushioned heel and toe combine with terry towelling provide unmatched comfort. Take charge of your sporting style and unleash your fearless stride.

Style Code: CAB60394

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Cushioned Ankle Socks 3 Pack - White
£12.00
Size

Features:

  • 69% cotton, 27% polyester, 4% elastane
  • Rib elastication
  • Reinforced heel and toe
  • Terry towelling
  • Knitted branding

Push yourself with every step in these Cushioned Ankle Socks (Pack of 3) from our Accessories Core collection. The ribbed elastication ensures a secure fit, while the cushioned heel and toe combine with terry towelling to provide unmatched comfort. Take charge of your sporting style and unleash your fearless stride.

Style Code: CAB60393

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Men’s Flex Short Sleeve T-Shirt - White
£36.00
Size

Features: 

  • Regular fit for a comfortable, classic look
  • 100% Cotton 
  • Crew neckline
  • Set-in short sleeves for a comfort
  • Castore branding at left chest for a minimalist look

Description: Experience peak comfort in this Men’s Flex Short Sleeve T Shirt from the official Castore collection. A classic fit featuring short sleeves and cotton fabric makes an ideal addition to your post-workout kit.

Best for active rest days.

Style Code: CMC30746

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Women’s Apex Lightweight Panelled Tank Top - Gunmetal
£42.00
Size

Features: 

  • Breathable, lightweight, wicking fabric
  • Aeromesh panels for enhanced breathability
  • Sleeveless silhouette 
  • Reflective Castore branding at chest and centre back
  • Aeromesh tertiary branding at lower right back

Gain an edge in our Women’s Lightweight Panelled Tank Top, engineered with Aeromesh panels for ultimate breathability when you’re pushing the limit. Enhanced with a wicked finish to keep moisture away when you’re performing. While reflective branding at chest and centre back ensures you stay seen no matter the time of day.

·  Best for High-impact training.

Style Code: CFC30709

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Men’s Apex Aeromesh T-Shirt - Black
£42.00
Size
Features:
  • Breathable, sweat-wicking fabric
  • Crew neckline
  • Raglan short sleeves
  • Aeromesh panels engineered in key sweat zones to increase breathability 
  • Stacked logo application for subtle multi-colour finish 

Crafted to ensure nothing gets in the way of your workout, the Men’s Aeromesh Short Sleeve T-Shirt serves as a reminder that you’re not just hitting your goals but surpassing them with effortless style. Featuring raglan short sleeves to ensure you’ll move with agility throughout your workout. While the t-shirts sweat-wicking fabrication and built-in Aeromesh panelling ensures enhanced breathability in key sweat zones.

Style Code: CMC30714

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Men’s Apex 6” Woven Shorts - Gunmetal
£48.00
Size

Features: 

  • Lightweight, quick-drying fabric 
  • Water-resistant Protek technology
  • Jacquard jersey side panels
  • Side hem seam opening for freedom of movement 
  • Concealed zipped side pockets for storage
  • Reflective Castore branding 

Move with purpose in these Men’s 6” Woven Shorts. Designed to support every movement, these Woven Shorts are built with jacquard jersey side panels and a side hem seam opening for enhanced agility. Finished with water-resistant Protek technology for added protection from the elements. 

Best for High-impact training

Style Code: CMC20719

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Men’s Adapt 7” Knitted Shorts - Black
£32.00
Size

Features: 

  • Lightweight, woven fabric
  • Poly-eyelet mesh fabric for added stretch
  • Aertek technology for enhanced sweat-wicking
  • Self-fabric elastic waistband with adjustable drawcord
  • Castore branding at leg and seam

Move with purpose in the Men’s 7” Knitted Shorts. Built with poly-eyelet mesh fabric for enhanced stretch and durability, these Shorts will seamlessly move with you. The supportive self-fabric elasticated waistband provides a tailored, secure fit to push yourself without distraction. Finished with Aertek technology to wick sweat away and stay fresh throughout.

Best for Medium-impact training.

Style Code: CMC20784

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Men’s AMC Short Sleeve Core Graphic T Shirt – Orange
£30.00
Size

Features:

  • Crew neckline
  • Set-in short sleeves
  • Regular fit: for a comfortable and classic look
  • AMC at chest for a minimalist look

Fuse fitness, fashion, and form seamlessly with this stylish Men’s Core Graphic T Shirt, available in regular fit. Complete with a crew neckline, set-in sleeves, and the AMC logo emblazoned on the front – this T Shirt makes a statement that transcends the tennis court. 

Best for racket sports.

Style Code: AMA30185

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Men’s Apex 6” Woven Shorts - Black
£48.00
Size

Features: 

  • Lightweight, quick-drying fabric 
  • Water-resistant Protek technology
  • Jacquard jersey side panels
  • Side hem seam opening for freedom of movement 
  • Concealed zipped side pockets for storage
  • Reflective Castore branding 

Move with purpose in these Men’s 6” Woven Shorts. Designed to support every movement, these Woven Shorts are built with jacquard jersey side panels and a side hem seam opening for enhanced agility. Finished with water-resistant Protek technology for added protection from the elements. 

Best for High-impact training

Style Code: CMC20719

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Men’s Apex Aeromesh T-Shirt - Green
£42.00
Size
Features:
  • Breathable, sweat-wicking fabric
  • Crew neckline
  • Raglan short sleeves
  • Aeromesh panels engineered in key sweat zones to increase breathability 
  • Stacked logo application for subtle multi-colour finish 

Crafted to ensure nothing gets in the way of your workout, the Men’s Aeromesh Short Sleeve T-Shirt serves as a reminder that you’re not just hitting your goals but surpassing them with effortless style. Featuring raglan short sleeves to ensure you’ll move with agility throughout your workout. While the t-shirts sweat-wicking fabrication and built-in Aeromesh panelling ensures enhanced breathability in key sweat zones.

Style Code: CMC30714

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Men’s Flex Short Sleeve T-Shirt - Steel
£36.00
Size

Features: 

  • Regular fit for a comfortable, classic look
  • 100% Cotton 
  • Crew neckline
  • Set-in short sleeves for a comfort
  • Castore branding at left chest for a minimalist look

Description: Experience peak comfort in this Men’s Flex Short Sleeve T Shirt from the official Castore collection. A classic fit featuring short sleeves and cotton fabric makes an ideal addition to your post-workout kit.

Best for active rest days.

Style Code: CMC30746

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Men’s AMC Aeromesh T-Shirt - Orange
£48.00
Size

Features:

  • Breathable, sweat-wicking fabric
  • Crew neckline
  • Raglan short sleeves for enhanced freedom of movement
  • Multi-function cuff with engineered tipping
  • Aeromesh engineered in key sweat zones to increase breathability 
  • In-seam print for clean flashes of contrast colour 
  • Stacked logo application for subtle multi-colour finish 

The Men’s Aeromesh T Shirt serves as a reminder that you’re not just hitting your goals but surpassing them with effortless style. Featuring raglan short sleeves and Aeromesh engineering, you’ll move with agility on the court. Sweat-wicking fabric ensures breathability to stay fresh throughout the match. 

Style Code: AMC30754