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 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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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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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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Black Classic 6" Knitted Shorts
£32.00
Size

Features: 

  • Breathable fabric 
  • Lightly elasticated waistband with drawcord
  • Open side pockets 
  • Contrast branding 


Description: Put style first with the 6” Knitted Short – the ideal choice for a fitness fanatic’s indoor training wardrobe. We’ve added open pockets and a lightly elasticated hem with woven drawcords for comfort and convenience.

Style Code: CMA20066

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Peacoat 6" Knitted Shorts
£32.00
Size

Features: 

  • Breathable fabric 
  • Lightly elasticated waistband with drawcord
  • Open side pockets 
  • Contrast branding 


Description: Put style first with the 6” Knitted Short – the ideal choice for a fitness fanatic’s indoor training wardrobe. We’ve added open pockets and a lightly elasticated hem with woven drawcords for comfort and convenience.

Style Code: CMA20066

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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 Lightweight Active Shorts – White
£45.00
Size

Features:

  • 87% polyester, 13% elastane
  • Adjustable waistband with internal drawcord
  • Ergonomic mesh side panels  
  • Open side pockets 
  • Castore and AMC branding at right leg

Designed for the athlete who refuses to be limited by the status quo, these Men’s AMC Active Shorts are a must-have addition to your workout wardrobe. Complete with mesh side panels for maximum breathability – you’ll feel fearless as you push your limits, safe in the knowledge your essentials are secure in the handy side pockets.

Style Code: AMB20613

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AMC Men's Performance Shorts - Clay Blue
£55.00
Size

Features:

  • 87% polyester, 13% elastane
  • Adjustable waistband with internal drawcord
  • Ergonomic seam placement
  • Side hem seam opening
  • Castore and AMC branding at right leg

If you dare to redefine excellence in your sporting endeavours, then these Men’s AMC Performance Shorts are for you. Strategically placed seam lines optimise movement – while an adjustable drawcord lets you tailor your fit.

Style Code: AMB20614

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AMC Men's Lightweight Performance Shorts - Midnight Navy
£55.00
Size

Features:

  • 87% polyester, 13% elastane
  • Adjustable waistband with internal drawcord
  • Ergonomic seam placement
  • Side hem seam opening
  • Castore and AMC branding at right leg

If you dare to redefine excellence in your sporting endeavours, then these Men’s AMC Performance Shorts are for you. Strategically placed seam lines optimise movement – while an adjustable drawcord lets you tailor your fit.

Style Code: AMB20614

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Men’s Flow Lightweight Woven Shorts - Black/Bright Green
£45.00
Size

Features: 

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

Engineered with lightweight, quick-drying fabric for improved performance, these Men’s Flow Woven Shorts are designed with a little more stretch so you can rise above your limits. Complete with reflective detailing and Castore branding for a sleek finish. 

Style Code: CMB20388

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Men's Light Breathable Woven Shorts - Black/Silver
£45.00
Size

Features: 

  • 87% polyamide, 13% elastane
  • Lightweight, breathable and quick-drying fabric
  • Lightly elasticated waistband with drawcord
  • Reflective detailing 
  • Castore branding at right leg


Prepare to move late in the evening or beat your PB early in the morning with the Men’s Light Woven Shorts. Featuring reflective detailing for enhanced visibility at night and aerated fabric for added ventilation, these Woven Shorts are engineered for athletes who push themselves no matter the hour of the day.

Style Code: CMB20388

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Men’s Light Breathable Woven Shorts - Mushroom Grey
£45.00
Size

Features: 

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

Discover what you’re capable of with the Men’s Light 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, while the reflective detailing means you can keep going in low-level visibility. 

Style Code: CMB20388
Quick Order
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
Quick Order
Men’s Apex Lightweight 2-In-1 Shorts - Ultra Blue/Navy
£50.00
Size

Features: 

  • 87% polyamide, 13% elastane
  • Lightweight, quick-drying fabric 
  • High-stretch inner knit short
  • Adjustable waistband with drawcord
  • Key pocket at back yoke
  • Reflective detailing
  • Castore branding at right leg

Stay light on your feet and ready to push your outdoor training in our Men’s Lightweight 2-In-1 Shorts – engineered with quick-drying fabric and a high-stretch inner knit short for breathability and mobility in cool weather. Plus, store small items securely in the convenient key pocket below the rear waistband. 

Style Code: CMB20412

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Men’s Apex Lightweight 2-In-1 Shorts – Navy
£50.00
Size

Features: 

  • 87% polyamide, 13% elastane
  • Lightweight, quick-drying fabric 
  • High-stretch inner knit short
  • Adjustable waistband with drawcord
  • Key pocket at back yoke
  • Reflective detailing
  • Castore branding at right leg

Stay light on your feet and ready to push your outdoor training in our Men’s Lightweight 2-In-1 Shorts – engineered with quick-drying fabric and a high-stretch inner knit short for breathability and mobility in cool weather. Plus, store small items securely in the convenient key pocket below the rear waistband. 

Style Code: CMB20412

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Men's Adapt 6" Stretch Woven Shorts - Black
£38.00
Size

Features: 

  • 88% polyester, 12% elastane
  • Lightweight, breathable and quick-drying fabric
  • Side hem seam opening
  • Castore branding at both legs

Be the best at getting better in the Men’s Adapt (6”) Stretch Woven Shorts. Essential for cross-functional training and engineered with lightweight, quick-drying fabric and side seam slits to keep you cool as your workouts heat up.

Style Code: CMB20422

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Men's Adapt 6" Stretch Woven Shorts - Navy
£38.00
Size

Features: 

  • 88% polyester, 12% elastane
  • Lightweight, breathable and quick-drying fabric
  • Side hem seam opening
  • Castore branding at both legs

Be the best at getting better in the Men’s Adapt (6”) Stretch Woven Shorts. Essential for cross-functional training and engineered with lightweight, quick-drying fabric and side seam slits to keep you cool as your workouts heat up.

Style Code: CMB20422

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Men’s Golf Short Sleeve Printed Polo - Blue
£55.00
Size

Features: 

  • High-stretch, lightweight and breathable fabric
  • Aertek technology for enhanced sweat-wicking
  • Self-fabric pointed collar with crescent stand
  • Set-in short sleeves
  • Hem seam opening for enhanced freedom of movement 
  • Castore branding at left chest and upper back

Our Men’s Printed Polo Top 3 is engineered with high-stretch, breathable fabric to give you unrestricted swing mobility. Aertek technology ensures less moisture retention when you break sweat. Designed to look sharp on the course with a collar stand for superior shape retention and an eye-catching digital-style printed pattern. 

Best for Golf.

Style Code: GMC30696