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 Reiss Performance Hybrid Jacket - Midnight Navy
£135.00
Size

Features:

  • Sweat-wicking fabric with high-stretch interlock at sleeves
  • Water-resistant Protek technology
  • Lightweight woven wadding for warmth
  • Funnel neckline
  • Raglan long sleeves
  • Reflective strip graphic
  • Waterproof zipped side pockets
  • Castore branding at back collar

Our Men’s Performance Hybrid Jacket is the streamlined layer you need for training in cooler temperatures. Engineered with wadded panelling for warmth, while sweat-wicking qualities eject moisture away from your body. Water-resistant Protek technology ensures you keep dry and comfortable in the rain, with waterproof zipped side pockets for added convenience on the move.

Style Code: CMC50807

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Men’s Reiss Performance Quarter Zip Top - Midnight Navy
£78.00
Size

Features:

  • Sweat-wicking fabric with high-stretch interlock
  • Aeromesh panel at back neck for improved breathability
  • Funnel neckline
  • Set-in long sleeves
  • Centre front quarter zip
  • Reflective strip graphic
  • Castore branding at left chest and upper back

Make every move count in our Men’s Performance Quarter Zip Top, engineered with high-stretch interlock fabric for unrestricted movement. Discomfort is not an option, with sweat-wicking fabric and aeromesh panelling keeping you cool and dry when you’re at your max – and quarter zip styling for additional temperature regulation.

Style Code: CMC30811

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Women's White Active Long Sleeve T-Shirt
£48.00
Size
  • High-stretch, breathable and quick-drying fabric
  • Slim athletic fit
  • V-neckline

This Active V-neck Long Sleeve Tee has been engineered for moderate- to high-intensity training with a slim athletic fit for improved comfort. The sweat-wicking material also ensures you get the most out of your workouts.

Style Code: CF0607

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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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Men’s Adapt Long Sleeve Standard Quarter Zip Top - Navy
£50.00
Size

Features: 

  • 79% polyester, 21% elastane
  • Funnel neckline
  • Cubed fleece back
  • Raglan long sleeves 
  • Centre front quarter zip
  • Castore branding at left chest

Sport a refined, classic look in our Men’s Long Sleeve Standard Quarter Zip Top. Cubed fleece fabric offers both warmth and breathability, while the quarter zip style provides custom temperature regulation to help you to stay fresh as you push the intensity. Engineered with raglan sleeves for improved mobility, this Quarter Zip is ideal for cross-functional training.

Style Code: CMA30143

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Men's Active Hybrid Joggers - Black
£60.00
Size

Features: 

  • Moisture-wicking fabric 
  • Adjustable waistband with drawcord for increased comfort
  • Concealed zipped side pockets for added convenience 
  • Reflective detailing at back seam
  • Castore branding at right leg

These Men’s Active Hybrid Joggers combine moisture-wicking breathability with superior support to ensure comfort before, during, and after every workout. The adjustable waistband provides a secure fit, while the concealed zipped side pockets offer convenience as you push for more.

Style Code: CMB10448

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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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Women's Onyx Active Slim Fit Joggers
£60.00
size
  • High-stretch, breathable and quick-drying fabric
  • Slim athletic fit
  • Lightly elasticated waistband
  • Open side pockets

Best suited for low- to moderate-intensity training, our slim-fit Active Jogger features an elasticated and adjustable waistband with open side pockets. The fast-drying and high-stretch material optimises comfort and convenience too.

Style Code: CF0610

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Onyx/Black Scuba Hoody 3.0
£65.00
size
  • Quick-drying, compact technical scuba material 
  • Clear branding 

Stay dry as you train with this Limited Edition Scuba Hoodie. Its compact technical fabrication provides an ideal balance of warmth and breathability to keep you comfortable before, during and after training. Its silhouette is engineered for recovery too.

Style Code: CM0541

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Peacoat Scuba Hoody 3.0
£65.00
size
  • Quick-drying, compact technical scuba material 
  • Clear branding 

Stay dry as you train with this Limited Edition Scuba Hoodie. Its compact technical fabrication provides an ideal balance of warmth and breathability to keep you comfortable before, during and after training. Its silhouette is engineered for recovery too.

Style Code: CM0541

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Onyx Scuba Jogger
£60.00
size

Quick Drying, Compact Technical Scuba Fabrication Provides A Breathable And Warm Layer For Post Training. Branding Is Clear And Bold And The Silhouette Is Engineered For Recovery. 

Style Code: CM0754

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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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White Metropolis Recovery T-Shirt
£45.00
Size
  • Breathable fabric
  • Relaxed fit 
  • Discreet branding 


With minimal branding and soft, breathable fabric, this relaxed-fit Metropolis (Explore The City) T-Shirt is ideal for everyday wear. Whether you’re lounging at home or out running errands, you’ll feel comfortable all day long.

Style code: CM0664 

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Onyx Prism Stretch Running Joggers
£105.00
Size
  • High-stretch fabric 
  • Ergonomic seam placement 
  • Lightly elasticated waistband with drawcord 
  • Bonded zip key pocket 
  • Side pockets 
  • Reflective detailing 

With side and back pockets, the Prism collection running Jogger is comfortable and practical. A lightly elasticated waistband allows you to adjust the fit while ergonomic seams optimise flexibility. Plus, you can train in low-level light thanks to reflective transfers and branding for enhanced visibility. 

Style Code: CM0795

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Onyx Scuba Zip Through Hoody
£70.00
Size
  • Quick-drying, compact technical scuba material 
  • Clear branding 

Stay dry as you train with this Limited Edition Scuba Hoodie. Its compact technical fabrication provides an ideal balance of warmth and breathability to keep you comfortable before, during and after training. Its silhouette is engineered for recovery too.

Style Code: CM0906

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Black Scuba Hoody 3.0
£65.00
size
  • Lightweight performance hoody
  • Perfect for warming up or cooling down, or as an extra layer in everyday life
  • Crafted from high-stretch and moisture-wicking fabric
  • With quick drying technology to improve breathability
  • Athletic fit

Stay dry as you train with this Limited Edition Scuba Hoodie. Its compact technical fabrication provides an ideal balance of warmth and breathability to keep you comfortable before, during and after training. Its silhouette is engineered for recovery too.

Style code: CM0541

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Men's Recovery T-Shirt - Brilliant White
£45.00
size
  • Breathable fabric
  • Relaxed fit 
  • Discreet branding 


With minimal branding and soft, breathable fabric, this relaxed-fit Metropolis (Explore The City) T-Shirt is ideal for everyday wear. Whether you’re lounging at home or out running errands, you’ll feel comfortable all day long.

Style code: CM0664 

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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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Women's Relaxed 1/4 Zip - Lichen
£65.00
Size
  • High-stretch, breathable fabric with water-wicking finish 
  • Shaped mesh panelling
  • Stand collar 
  • Raglan long sleeve 
  • Centre front 1/4 zip 
  • Reflective detailing 

 

Description: Up the intensity in this Women’s Relaxed 1/4 Zip Top. Cut from high-stretch, breathable fabric with shaped mesh panelling, this 1/4 Zip Top enhances performance. Plus, its reflective detailing means you can keep moving into the late evening – never cutting a workout short. 

Style code: CFA40294

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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 Logo Zip Hoody - Grey Marl
£65.00
Size

Features:

  • Cotton-modal blend fabric
  • Hood with drawcord
  • Raglan long sleeve
  • Centre front full zip
  • Open front pockets
  • Silicone Castore branding at left of chest

Description: The Men’s Logo Zip Hoody is an everyday essential made from breathable, high-stretch cotton-modal blend fabric. With open side pockets and an adjustable hood, it’s a versatile garment, ideal for all day wear.

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Junior Woven Shorts - Black
£25.00
Size

Features:  

  • High-stretch woven fabric  
  • Lightly elasticated waistband with drawcord  
  • Open side pockets  

Description: This Castore Junior Short offers premium-quality comfort that feels soft on your skin after every gym session. A lightly elasticated waistband and drawcord creates a relaxed fit that you can adjust to suit you. 

Style Code: CU0881

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Men's AMC Scuba 1/2 Zip - Navy
£65.00
Size
Features:
  • High-stretch, quick-drying fabric  
  • Contrast colour panelling

Take your wardrobe to the next level with this Scuba 1/2 Zip Top from the AMC Men’s Pre- and Post-Training range. The high-stretch fabric allows you to move freely as you make your mark on the tennis court. 

Style Code: AMA40181

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Women's Black RR-1 Performance Trainers
£80.00
Size

Features:

  • VIBRAM® and rubber outsole and EVA midsole
  • Lace fastening
  • Synthetic upper with transparent nylon and mesh for breathability
  • Heat-bonded imitation suede and TPU panels


Description: Make your mark with our RR-1 Performance Trainer, the sleekest model yet. Combining comfort and flexibility, the Trainer comes with an EVA midsole and breathable synthetic upper. And thanks to the rubber outsole, the Trainer provides support and extra traction.

Style Code; CS0005

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Men's Knitted Trainers - White
£95.00
Size
  • Lace fastening 
  • Synthetic knitted upper for breathability
  • Castore logo at tongue 

Step out in style in these men’s knitted trainers. Crafted using a synthetic knitted upper for optimum breathability, these trainers are as comfortable as they are stylish. 

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AMC Women's Support Wristband - White
£12.00
Size

Features: 

  • Comfortable fit
  • 75% cotton, 20% polyester
  • High stretch, absorbent fabric

Simple yet effective, this Women’s Wristband from our Accessories AMC collection is designed to absorb and manage sweat – enhancing grip and reducing slippage during your workouts. High-stretch, absorbent fabric and a comfortable fit combine to keep you at the top of your game – no matter how intense your workout gets.

Style Code: AAB60550

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Men’s AMC Long Sleeve Core Quarter Zip Top – Midnight Navy
£60.00
Size

Features:

  • 90% polyester, 10% elastane
  • High-stretch, breathable fabric
  • Funnel neckline
  • Set-in long sleeves
  • Ergonomic seam placement 
  • Castore branding at left chest
  • AMC branding at back


This Men’s Core Quarter Zip Top from our AMC collection ensures you never settle for less than extraordinary. Designed at the intersection of sporting excellence and style, this workout wardrobe staple is cut from high-stretch performance fabric – with strategically placed seam lines for full freedom of movement.

Styles Code: AMB40607

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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 Hybrid Jacket - Black
£95.00
Size

Features: 

  • Water-resistant Protek technology on sleeves
  • Lightweight wadding at body for extra warmth 
  • Funnel neckline
  • Raglan long sleeves built from high-stretch fabric
  • Zipped side pockets provide storage for personal items
  • Reflective detailing at side seam
  • Castore branding at left chest and centre back

Approach every move with your best effort in the Men’s Active Hybrid Jacket. The moisture-wicking fabric with water-resistant Protek technology on the sleeves will keep you feeling fresh in the elements, while lightweight wadding at the body ensures warmth in those colder workouts. Reflective detailing allows for continued effort in low-level visibility.

Style Code: CMB50389

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Men’s Hooded Puffer Jacket – Black
£135.00
Size

Features: 

  • 100% polyamide
  • Packable 
  • Set-in long sleeves
  • Adjustable hem
  • Midweight padded panels
  • Fleece lining
  • Zipped side pockets and internal chest pocket
  • Hanging loop
  • Castore branding at left chest

Embrace the elements with a Midweight Hooded Puffer Jacket that provides warmth and comfort. Engineered with padded panelling and a fleece lining, this Men’s Puffer Jacket provides protection to continue moving even when the temperature drops. A packable hood offers a tailored fit.

Style Code: CMB50470

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Men’s Flow Long Sleeve Hooded Woven Jacket - Grey/Black
£95.00
Size

Features: 

  • 100% polyester
  • High-stretch, lightweight woven fabric 
  • Adjustable hood
  • Long sleeves
  • Lightly elasticated waistband with drawcord
  • Zipped pocket

Never miss a workout this season with the Men’s Flow Hooded Woven Jacket. Crafted with high-stretch, lightweight fabric, this piece is designed to enhance performance as you embrace the elements. A zipped pocket keeps your valuables secure, too.

Style Code: CMB50653

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Men's Active Lightweight Woven Jacket - Light Steel
£90.00
Size

Features:

  • 87% polyamide, 13% elastane
  • Lightweight, quick-drying fabric
  • Adjustable hood with drawcord
  • Raglan long sleeves
  • Mesh lining for ventilation
  • Lightly elasticated hem
  • Centre front full zip
  • Zipped side pockets to provide storage for personal items
  • Reflective detailing
  • Castore branding at left chest

Recover to go again with the Men’s Active Lightweight Woven Jacket. Complete with an adjustable hood opening and quick-drying fabric, it’s carefully engineered to protect you from the elements after your workout.

Style Code: CMB50682

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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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Men’s AMC Short Sleeve Core T-Shirt – Ice Grey
£38.00
Size

Features:

  • 82% polyester, 18% elastane
  • High-stretch, breathable jersey fabric
  • Crew neckline
  • Set-in short sleeves
  • Castore and AMC branding at right leg

This Men’s Core T-Shirt from our AMC range is your dependable companion on your path toward greatness. Wrapped in this super-soft, highly functional fabric, you become the epitome of strength and determination – refusing to settle for anything less than extraordinary.

Style Code: AMB30612