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 Long Sleeve Marl Quarter Zip - Gunmetal
£50.00
Size

Features: 

  • Funnel neck 
  • Set-in long sleeves 
  • Centre front quarter zip for increased temperature regulation
  • Reflective detailing at hem
  • Castore branding at left chest and centre back

This Men’s Marl Quarter Zip is engineered to enhance every step. Whether you’re going for a PB or heading to the gym, this Active Quarter Zip is built with Otek technology to maintain freshness throughout. Reflective detailing at the front keeps you visible in low-level lighting, so nothing will stop you from pushing your limits.

Style Code: CMC40727

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Men's Scuba Joggers - Black
£60.00
Size

Features:  

  • Quick-drying, compact technical scuba material  
  • Clear and bold branding at side of leg
  • Elasticated drawstring waistband
  • Elasticated cuffs
  • Pockets at side for added convenience 

Get the ultimate laid-back look with the Castore-branded Scuba Jogger. Cut from high-tech, fast-drying fabric, it’s been specially designed to support your post-workout recovery and acts as a comfortable layer that’s both breathable and warm. 

Best for active rest days.

Style Code: CM0754 

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Men’s Aeroscuba Zip-Through Hoodie - Gunmetal
£75.00
Size

Features: 

  • 90% polyester, 10% elastane
  • High-stretch, quick-drying fabric
  • Aerated scuba material
  • Adjustable hood opening
  • Raglan long sleeves
  • Centre front full zip
  • Open side pockets
  • Castore branding at left chest

Crafted from technical aerated scuba material for superior comfort and breathability, this Men’s Aeroscuba Zip-Through Hoodie is the ideal post-workout piece. Recover quickly and get ready to go again with its high-stretch, quick-drying fabric – keeping you active even on your rest days.

Style Code: CMB40424

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Men's Scuba Joggers - Navy
£60.00
Size

Features:  

  • Quick-drying, compact technical scuba material  
  • Clear and bold branding at side of leg
  • Elasticated drawstring waistband
  • Elasticated cuffs
  • Pockets at side for added convenience 

Get the ultimate laid-back look with the Castore-branded Scuba Jogger. Cut from high-tech, fast-drying fabric, it’s been specially designed to support your post-workout recovery and acts as a comfortable layer that’s both breathable and warm. 

Best for active rest days.

Style Code: CM0754 

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Men’s Aeroscuba 1/4 Zip – Gunmetal
£65.00
Size

Features: 

  • 90% polyester, 10% elastane
  • Funnel neckline 
  • High-stretch, quick-drying fabric
  • Aerated scuba material for enhanced breathability 
  • Raglan long sleeves for enhanced freedom of movement 
  • Centre front quarter zip for increased temperature regulation
  • Castore branding at left chest

Our Men’s Aeroscuba Quarter Zip Funnel Top is a supportive and comfortable piece to enhance performance. The aerated scuba material and adjustable quarter zip keep you feeling fresh as you aim for better. Raglan long sleeves and a high-stretch design ensure unrestricted movement so you can push yourself further with every workout.

Built for your active rest day. 

Style Code: CMB40425

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Men’s Zone Ventilation Training Track Pants - Black
£70.00
Size

Features: 

  • Lightweight, high-stretch fabric
  • Regular fit with tapered leg
  • Water-resistant Protek technology
  • Adjustable waistband with drawcords
  • Laser-cut ventilation for breathability 
  • Halo eyelets for increased airflow 
  • Bonded hem for flat finish and reduced irritation against the skin.
  • Concealed zipped side pockets for storage 
  • Reflective Castore branding for increased visibility in low light settings

Combining style with performance, these Men’s Ventilation Training Track Pants provide superior comfort. The laser-cut ventilation, side seam opening, and halo eyelets ensure breathability throughout, while the bonded finish reduces the overall weight. Complete with water-resistant Protek technology to protect from wind, rain, and colder temperatures.

Best for Medium-impact training.

Style Code: CMB10521

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Men’s Zone Ventilation Quarter Zip - Black
£85.00
Size

Features: 

  • Water-resistant Protek technology
  • Funnel neckline 
  • Raglan long sleeves for freedom of movement 
  • Laser-cut ventilation at inner elbow
  • Bonded hem and cuff for reduced irritation against the skin
  • Halo eyelets for increased breathability 
  • Centre front quarter zip for further temperature regulation
  • Reflective Castore branding for visibility in low light settings

The Men’s Ventilation Quarter Zip Top puts ventilation first – the laser-cut perforations and halo eyelets ensure breathability in key sweat zones to allow you to continue moving without distraction. Finished with water-resistant Protek technology for added protection from the elements. Bonded hem and cuffs offer a flat finish and reduced irritation against the skin so you can train in comfort. 

Best for Medium-impact training.

Style Code: CMB40503

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Men’s Zone Ventilation Quarter Zip - Midnight Navy
£85.00
Size

Features: 

  • Water-resistant Protek technology
  • Funnel neckline 
  • Raglan long sleeves for freedom of movement 
  • Laser-cut ventilation at inner elbow
  • Bonded hem and cuff for reduced irritation against the skin
  • Halo eyelets for increased breathability 
  • Centre front quarter zip for further temperature regulation
  • Reflective Castore branding for visibility in low light settings

The Men’s Ventilation Quarter Zip Top puts ventilation first – the laser-cut perforations and halo eyelets ensure breathability in key sweat zones to allow you to continue moving without distraction. Finished with water-resistant Protek technology for added protection from the elements. Bonded hem and cuffs offer a flat finish and reduced irritation against the skin so you can train in comfort. 

Best for Medium-impact training.

Style Code: CMB40503

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Men’s Golf Body Mapped Seamless Quarter Zip Top - Steel
£65.00
Size

Features: 

  • Breathable, lightweight fabric
  • Body mapped seamless material 
  • Mesh knit stitches for improved breathability
  • Rib knit stitches for improved compression
  • Otek technology to maintain freshness
  • Stand collar
  • Set-in long sleeves
  • Centre front quarter zip for temperature regulation
  • Castore branding at left chest and upper back

Otek technology and strategically placed mesh stitching make our Men’s Body Mapped Seamless Quarter Zip Top the ultimate midlayer for comfort and breathability on the course. Further engineered with rib knit stitches for enhanced body compression.

Best for Golf.

Style Code: GMC30685

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Men’s Golf Textured Pique Stripe Polo - White
£60.00
Size

Features: 

  • Lightweight, breathable fabric 
  • Pique stripe fabric
  • Otek technology to maintain freshness
  • Self-fabric pointed collar with stand
  • Set-in short sleeves
  • Hem seam opening for increased freedom of movement
  • Castore branding at left chest and upper back

Our Men’s Textured Pique Stripe Polo Top is engineered with durable pique fabric and Otek technology that stretches with your swing and maintains freshness. Side splits at the hem provide mobility. Finished with a self-fabric pointed collar with a stand to ensure superior shape retention.

Best for Golf.

Style Code: GMC30691

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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 Golf Club Classic Quarter Zip Top - Black
£65.00
Size

Features: 

  • High-stretch, thick fabric
  • Water-resistant Protek technology 
  • Durable soft touch feel
  • Stand collar
  • Set-in long sleeves
  • Centre front quarter zip
  • Protek tertiary branding at lower left back
  • Castore branding at left chest and upper back

Face the elements in our award-winning Men’s Golf Club Classic Quarter Zip Top, engineered with water-resistant Protek technology and durable soft hand feel fabric for flexibility with every swing. Castore branding at the chest and upper back adds a clean finish to this garment.

Best for Golf.

Style Code: GMC40686

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Men’s Flow 2-in-1 Shorts - Gunmetal
£50.00
Size

Features: 

  • 2-in-1 short for extra coverage and support 
  • Lightweight, quick-drying fabric 
  • Aertek technology for enhanced sweat-wicking on inner short
  • Water-resistant Protek technology on outer shell short
  • Adjustable waistband with drawcord
  • Shell fabric towel loop 
  • Zipped pocket at side seam and slide-in pocket at under-short
  • Castore branding at right leg

Designed for optimum performance in the gym, the Men’s Flow 2-in-1 Shorts provide extra coverage and support to push yourself without compromising agility. Engineered with water-resistant Protek technology and Aertek for enhanced sweat-wicking, you’ll stay fresh throughout your training session. Finished with a shell fabric towel loop and pockets for added convenience. 

Style Code: CMC20730

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Men’s Flow Short Sleeve Graphic T-Shirt - Deep Orange
£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 Flow Seamless Training T-Shirt - Gunmetal
£42.00
Size

Features: 

  • Lightweight, quick-drying fabric 
  • Seamless knit for enhanced freedom of movement and a soft touch feel
  • Aertek technology for enhanced sweat-wicking
  • Crew neckline
  • Raglan short sleeves for enhanced movement
  • Slightly curved back hem for added coverage
  • Castore branding at front and back

This Men’s Body Mapped Training T Shirt is consistently comfortable and casually stylish. Built with Aertek technology for enhanced sweat-wicking, you’ll remain fresh as you move beyond your limits. The seamless knit fabric means zero distractions with every lift, step, or rise. Finished with a slightly curved back hem for additional coverage and raglan short sleeves for ease of movement, this T Shirt is designed to support your every move. 

Best for medium-impact training.

Style Code: CMC30724

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Men’s Flow Short Sleeve Knit T-Shirt - Royal Blue
£42.00
Size

Features: 

  • Lightweight, quick-drying fabric 
  • Engineered knit
  • Aertek technology for enhanced sweat-wicking
  • Crew neckline
  • Set-in short sleeves
  • Castore branding at front and back

The Men’s Engineered Knit Training T-Shirt is designed for lasting comfort. The engineered knit and Aertek technology targets sweat zones on the body to enhance breathability in the garment. Finished with a classic crew neckline and set-in short sleeves for maximum movement and exertion.

Style Code: CMC30723

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Men’s Flow Short Sleeve Knit T-Shirt - Stone Blue
£42.00
Size

Features: 

  • Lightweight, quick-drying fabric 
  • Engineered knit
  • Aertek technology for enhanced sweat-wicking
  • Crew neckline
  • Set-in short sleeves
  • Castore branding at front and back


The Men’s Engineered Knit Training T-Shirt is designed for lasting comfort. The engineered knit and Aertek technology targets sweat zones on the body to enhance breathability in the garment. Finished with a classic crew neckline and set-in short sleeves for maximum movement and exertion.

Style Code: CMC30723

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Men’s Golf Body Mapped Seamless Quarter Zip Top - Pine Grey
£65.00
Size

Features: 

  • Breathable, lightweight fabric
  • Body mapped seamless material 
  • Mesh knit stitches for improved breathability
  • Rib knit stitches for improved compression
  • Otek technology to maintain freshness
  • Stand collar
  • Set-in long sleeves
  • Centre front quarter zip for temperature regulation
  • Castore branding at left chest and upper back

Otek technology and strategically placed mesh stitching make our Men’s Body Mapped Seamless Quarter Zip Top the ultimate midlayer for comfort and breathability on the course. Further engineered with rib knit stitches for enhanced body compression.

Best for Golf.

Style Code: GMC30685

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Men’s Adapt Quarter Zip Top - Deep Orange
£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: CMC40780

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Men’s Adapt Quarter Zip Top - Pewter Blue
£45.00
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 - Orange
£36.00
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 Adapt Short Sleeve Graphic T Shirt - Pewter Blue
£32.00
Size

Features: 

  • Poly-eyelet mesh fabric for enhanced stretch and mobility 
  • Regular fit: for a comfortable and classic look
  • Aertek technology for enhanced sweat-wicking
  • Crew neckline with branded inner neck tape
  • Set-in short sleeves
  • Gradient Graphic Print

Discover what you’re capable of with the Men’s Graphic T Shirt. 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. A crew neckline offers a classic finish while the reflective Castore branding at the centre chest allows continued effort in low-level light.

Best for Medium-impact training.

Style Code: CMC30781

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Men’s Apex Aeromesh Quarter Zip - White
£65.00
Size

Features: 

  • Aeromesh panels at back body for enhanced breathability
  • Airtek moisture-wicking finish 
  • Funnel neckline
  • Raglan long sleeves for further range of movement 
  • Centre front quarter zip for temperature regulation
  • Reflective Castore branding at left chest

This dynamic Men’s Aeromesh Quarter Zip Top is designed to sharpen your performance. Made from Airtek moisture-wicking fabric with Aeromesh panels for enhanced breathability, this Top ensures a clean feel with every workout. The raglan long sleeves provide enhanced agility to move without restriction or distraction as you push for more.

Best for High-impact training.

Style Code: CMC40716

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Men's Apex Aeromesh T-Shirt - Blue
£42.00
Size
Features:
  • Breathable, sweat-wicking fabric
  • Crew neckline
  • Raglan short sleeves
  • Airex 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 Airex 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 Airex panelling ensures enhanced breathability in key sweat zones. 

Style Code: CMC30714

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Men's Apex Aeromesh T-Shirt - White
£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 Golf Hybrid Jacket - Black
£135.00
Size

Features: 

  • High-stretch, lightweight fabric
  • Bonded baffle quilting for enhanced insulation
  • Water-resistant Protek technology
  • Stand collar
  • Elasticated taping at inner cuff
  • Raglan long sleeves
  • Laser-cut eyelets
  • Water-resistant auto-lock zippers
  • Concealed side pockets 
  • Protek tertiary branding at inner zip guard
  • Castore branding at collar and upper back

Our Men’s Hybrid Jacket is engineered with Protek technology, baffle quilting, and high-stretch fabric to keep you warm, dry, and unrestricted through every swing. Reinforced with laser-cut ventilation and elasticated taping at the inner cuffs, this Hybrid Jacket is engineered for breathability and comfort to keep you feeling cool under pressure.

Best for Golf.

Style Code: CMB50530