Men's Best Sellers

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

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

es: 

  • CoolTekek moisture-wicking finish 
  • Mesh back panel for enhanced breathability 
  • Regular fit: for a comfortable and classic look
  • Crew neckline
  • Set-in short sleeves for increased freedom of movement 
  • Side hem seam opening for enhanced mobility 
  • Reflective detailing at hem for increased visibility in low light settings
  • Castore branding at left chest

Description: Make your impact with this Men’s Performance Short Sleeve T Shirt. Mesh back panels provide enhanced airflow to keep you feeling fresh in the toughest sessions. Engineered with CoolTek  moisture-wicking technology, this t-shirt is designed to keep you dry no matter the weather. The strategically placed side seams ensure an increased ease of movement, while reflective detailing allows for continued effort in low-level visibility. Demand more from your training wear. 

Best for medium-impact training.

Style Code: CMB30383

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Men’s Flow Short Sleeve Printed T-Shirt - Peach Clay
£36.00
Size

Features: 

  • Lightweight, quick-drying fabric 
  • Aertek technology for enhanced sweat-wicking
  • Crew neckline
  • Raglan short sleeves
  • Slightly curved back hem 
  • Embossed all-over print
  • Castore branding at front and back

Style Code: CMC30722

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Men’s Flow Short Sleeve Graphic T-Shirt - Peach Clay
£32.00
Size

Features: 

  • Lightweight, breathable and quick-drying fabric
  • Aertek technology for enhanced sweat-wicking
  • Crew neckline
  • Set-in short sleeves
  • Elevated rubber print Castore graphic at chest
  • Heat transfer Castore branding at upper back
  • Aertek branding at lower left back

Elevate your workout in this Men’s Flow Short Sleeve Graphic T Shirt. Technically engineered with an Aertek finish to wick moisture away from the body – plus, precision quick-drying fabric ensures maximum comfort throughout intense sessions. Break sweat with confidence and look sharp while doing it with a stylised rubber print at your chest, and subtle heat transfer logo to your upper back – giving a bold edge to this refined Shirt.

Style Code: CMC30721

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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 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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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 Flex Short Sleeve T-Shirt – Gunmetal
£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 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 Adapt Quarter Zip Top - Green
£42.00
Size

Features: 

  • Poly-eyelet mesh fabric
  • Aertek technology for enhanced sweat-wicking
  • Funnel neckline with branded inner neck tape
  • Raglan long sleeves for enhanced freedom of movement
  • Flatlock seams 
  • Centre front quarter zip
  • Castore branding at left chest

Sharpen each movement with the Men’s Adapt Lightweight Quarter Zip Top. The durable poly-eyelet mesh fabric offers an enhanced stretch without compromising on strength, while Aertek technology wicks sweat to stay fresh throughout your training session. Finished with flatlock seams for a streamlined fit and improved comfort.

Style Code: CMC40779

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Men's Adapt Short Sleeve Crew Neck Graphic T-Shirt
£32.00
Size
Features:
  • AerTek breathable fabric 
  • Moisture-wicking
  • Crew neckline
  • Set-in short sleeves
  • Castore logo at chest 
  • AerTek logo at side

Lightweight, breathable, and high-stretch, this Men’s Logo T Shirt is crafted using AerTek technologies to wick moisture away from the skin for rapid evaporation. This T-Shirt ensures optimum comfort during intense workout sessions. 

Style Code: CMC30783

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Men’s Adapt Quarter Zip Top - Black
£42.00
Size

Features: 

  • Poly-eyelet mesh fabric
  • Aertek technology for enhanced sweat-wicking
  • Funnel neckline with branded inner neck tape
  • Raglan long sleeves for enhanced freedom of movement
  • Flatlock seams 
  • Centre front quarter zip
  • Castore branding at left chest

Sharpen each movement with the Men’s Adapt Lightweight Quarter Zip Top. The durable poly-eyelet mesh fabric offers an enhanced stretch without compromising on strength, while Aertek technology wicks sweat to stay fresh throughout your training session. Finished with flatlock seams for a streamlined fit and improved comfort.

Style Code: CMC40779

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Men’s Adapt Short Sleeve Printed T Shirt - Gunmetal Grey
£32.00
Size

Features: 

  • Aertek technology for enhanced sweat-wicking
  • Regular fit: for a comfortable and classic look
  • Crew neckline with branded inner neck tape
  • Raglan short sleeves for enhanced freedom of movement 
  • Debossed all-over print
  • Castore branding at left chest and upper back

This Men’s Short Sleeve Printed T Shirt is built with Aertek technology to wick sweat away so you stay fresh throughout your training session. The raglan short sleeves provide enhanced agility to move without restriction or distraction, as you push for more.

Best for Medium-impact training.

Style Code: CMC30782

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Men’s Active Woven Shorts - Midnight Navy
£45.00
Size

Features: 

  • Water-resistant Protek technology
  • Mesh back yoke panel for breathability 
  • Elastic waistband with adjustable drawcord
  • Reflective detailing at waist
  • Castore branding at right leg

Discover what you are capable of in the Men’s Woven 7” Shorts. Engineered with water-resistant Protek technology, you won’t let the elements stop you from pushing your limits. Complete with a mesh yoke panel in key sweat zones to ensure enhanced breathability, while the elastic waistband offers a tailored fit for ultimate comfort and security. Reflective detailing at the back waist keeps you visible in low-level lighting.

Style Code: CMB20388

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Men’s Active Woven Shorts - Green
£45.00
Size

Features: 

  • Water-resistant Protek technology
  • Mesh back yoke panel for breathability 
  • Elastic waistband with adjustable drawcord
  • Reflective detailing at waist
  • Castore branding at right leg

Discover what you are capable of in the Men’s Woven 7” Shorts. Engineered with water-resistant Protek technology, you won’t let the elements stop you from pushing your limits. Complete with a mesh yoke panel in key sweat zones to ensure enhanced breathability, while the elastic waistband offers a tailored fit for ultimate comfort and security. Reflective detailing at the back waist keeps you visible in low-level lighting.

Style Code: CMB20388

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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

Quick Order
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

Quick Order
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

Quick Order
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

Quick Order
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

Quick Order
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