Accessories

True athletes are always seeking to discover and push the limits of what they’re capable of. Our Sports Accessories collection is your ultimate ally on your path to greatness.

Engineered with a strong focus on innovation and performance, we have plenty of men’s gym accessories and women’s gym accessories to help you unlock your potential.

From cushioned socks for enhanced foot support to practical bags, each and every item is designed to withstand the demands of your workouts while providing optimal functionality and style.

Shop the best in sports gear accessories below.

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INEOS - GRENADIERS CLASSIC SOCKS
£12.00 £4.80
Size

Do you want to know how fast feels? With the INEOS Grenadiers Classic Socks, you are equipped to the same standards as the team's riders. Enjoy the same performance benefits as the Grenadiers during training sessions and races.

Complete your kit with these comfortable socks. Made of Climawell, they have antibacterial properties. The breathable knitted footbed ensures that your feet are optimally ventilated. Heat is evacuated and fresh air supplied.

The 4-way stretch and tight fit provide extra comfort.

  • Breathable
  • Antibacterial Climawell
  • 4-way stretch
  • Tight fit
  • Velominati approved length
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Onyx Active Backpack
£45.00 £31.00
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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ORACLE RED BULL RACING ESSENTIAL POM BEANIE NEW ERA - NAVY
£27.00
Size

Stay cosy in this soft knit beanie in team colours, topped off by a classic pom-pom!

  • Bobble knit beanie by New Era
  • Unisex
  • Knitted crown with upturned cuff
  • Classic pom-pom on the top
  • Rubber Oracle Red Bull logo patch on the front cuff
  • Embroidered New Era flag on the side
  • Material: 100% Acrylic
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ORACLE RED BULL RACING ESSENTIAL POM BEANIE NEW ERA - GREY
£27.00
Size

Stay cosy in this soft knit beanie in grey, topped off by a classic pom-pom!

  • Bobble knit beanie by New Era
  • Unisex
  • Knitted crown with upturned cuff
  • Classic pom-pom on the top
  • Rubber Oracle Red Bull logo patch on the front cuff
  • Embroidered New Era flag on the side
  • Material: 100% Acrylic
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ORACLE RED BULL RACING ESSENTIAL 9FORTY NEW ERA - NAVY
£30.00
Size
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ORACLE RED BULL RACING ESSENTIAL 9FORTY - NEW ERA - GREY
£30.00
Size

A sleek cotton snapback with team branding on the front — perfect for race day or any day!

  • 9FORTY snapback cap by New Era
  • Unisex
  • Curved visor
  • Six-panel structured crown with embroidered eyelets
  • Adjustable snap closure to the rear
  • Printed Oracle Red Bull Racing mono logo on the left front crown
  • Embroidered New Era flag on the side
  • Material: 100% Cotton
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ORACLE RED BULL RACING ESSENTIAL 9FIFTY RBULLF1 NSK NEW ERA - NAVY
£33.00
Size

Fuel your passion in the ultimate snapback cap for F1 lovers!

  • 9FIFTY snapback cap by New Era
  • Unisex
  • Flat visor
  • Six-panel structured crown with embroidered eyelets
  • Adjustable snap closure to the rear
  • Printed Oracle Red Bull Racing colour logo on the left front crown
  • Embroidered New Era flag on the side
  • Material: 100% Cotton
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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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Black Trek Backpack
£115.00
Size
Features:
  • Hidden shoulder straps 
  • Adjustable chest harness and shoulder straps 
  • Mesh side pocket 
  • Padded back panel and hip belt with pockets


Description: Ready to reignite your love for the outdoors? Our spacious Trek Backpack has everything you want and more. With side mesh pockets for water bottles and an adjustable chest harness, it’s practical and comfortable. 

Dimensions: W28cm x H56cm x D18cm

Style Code: CU0700

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Black Metatek Recycled Socks
£12.00
size
  • High-stretch, lightweight and fine-knit fabric
  • Mesh ventilation for improved breathability
  • Mid-foot rib for optimised fit

 Whether you’re running a marathon or strength training at the gym, the right workout socks are a performance game-changer. Luckily, you can’t go wrong with these stretchy, fine-knit socks from our Core 1 Metatek Accessories collection. They provide unmatched support with a mid-foot rib, as well as mesh on top for added ventilation.

Style Code: CU0705

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Black Metatek Recycled Ankle Socks
£10.00
size
  • High-stretch, lightweight and fine-knit fabric
  • Mesh ventilation for improved breathability
  • Mid-foot rib for optimised fit

 These stretchy, fine-knit ankle Socks from our Core 1 Metatek Accessories collection offer optimum comfort while you’re working out. The intelligent mid-foot rib enhances your every move, while mesh ventilation keeps your feet cool and fresh.

Style Code: CU0706

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Charlton Fleece Blanket
£12.00 £8.50
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White ECB Snapback Cap
£30.00 £15.00
Size
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White Performance Golf Cap
£30.00 £15.00
Size
  • Lightweight construction
  • Breathable, sweat-wicking fabric for enhanced comfort
  • Perforations throughout the cap

Keep cool on the course with this breathable Cap from our Golf Accessories collection. The sweat-wicking fabric provides enhanced comfort and keeps you focused on the task at hand, while the perforations throughout keep your head dry – regardless of how many hours you’re out there.

Style Code: CM0831

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Metatek Utility Backpack - Black
£90.00
Size
  • Adjustable shoulder straps
  • Metal buckle fastening
  • Two front zip pockets
  • Internal laptop sleeve (up to 15”)

 Whether you need a quality bag for work, training, or on-the-go use, this Backpack from the Castore Core 1 Metatek Accessories collection ticks every box. Two front zip pockets safely store your essentials, while a metal buckle fastening keeps everything secure. There’s even space for a 15-inch laptop inside.

Dimensions: W34cm x H45cm x  D 15cm

Styloe Code: CU0862

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Metatek Utility Washbag - Black
£30.00
Size
  • Wide across opening 
  • Front zip pocket 
  • Detachable handle 

This modern Washbag forms part of our Core 1 Metatek Accessories range and is designed for everyday use or relaxing weekend getaways. Its detachable grab handle can be looped over a shower rail for easy access to all your essentials, which can be stored in either the main compartment or front pocket.

Dimensions: W23cm x H12cm x D 10cm

Style code: CU0863

 

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Clay Blue Ultra Socks
£14.00 £9.00
Size

Features: 

  • Mesh knit fabric 
  • Light cushioning 
  • Front lip for easy pull 


Description: Comfortable and incredibly practical, our Ultra Sock brings together convenience and quality to make sure every part of your training wardrobe meets your needs – no matter how small. With mesh knit fabric for maximum breathability and light cushioning throughout for improved comfort – it’s the perfect finishing touch to your outfit.

Style Code; CU0708

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Navy Airex Running Cap
£25.00 £17.00
Size

Lightweight running cap with soft peak.. Adjustable plastic clip fastening allows to customize your fit.

Style Code: CU0682

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Midnight Navy Ultra Socks
£14.00 £9.00
Size

Features: 

  • Mesh knit fabric 
  • Light cushioning 
  • Front lip for easy pull 


Description: Comfortable and incredibly practical, our Ultra Sock brings together convenience and quality to make sure every part of your training wardrobe meets your needs – no matter how small. With mesh knit fabric for maximum breathability and light cushioning throughout for improved comfort – it’s the perfect finishing touch to your outfit.

Style Code; CU0708

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Papaya McLaren Pom New Era Beanie
£29.00
Size


  • POLYLANA YARN
  • RECYCLED RUBBER ON RUBBER PATCH TO FRONT
  • JACQUARD PATTERN TO CROWN
  • CONTRAST FLAG

CUFF BEANIE WITH POM

Style Code: 60357171

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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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Black Carbon Washback
£35.00 £18.00
Size

Features: 

  • Webbing grab handle 
  • Silicone branding 

Description: The perfect small addition to your kit for those away matches or gruelling training sessions, our Carbon Wash Bag is just the right size for toiletries and hygiene essentials. With Castore silicone branding on the front, you’ll stand out in the changing rooms. 

Style Code: CAA80145

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Dark Grey Cobalt Cap
£26.00 £18.00
Size
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Navy Cobalt Cap
£30.00
Size

Features: 

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

Description: Complete your look with the Cobalt Cap. Stay cool when hitting the ground running outdoors thanks to the sweat-wicking headband and mesh panel insert. We’ve even added a plastic strap adjustment to find your perfect fit. 

Style Code: CAA90146

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Black 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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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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White 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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Navy Running Cap
£32.00
Size

Features: 

  • Soft flexible peak  
  • Adjustable plastic clip fastening 
  • Embroidered eyelets 


Description: Seeking an extra edge to your training wardrobe? Look no further than our fresh Running Contrast Cap with a soft flexible peak. For maximum comfort, we've included an adjustable clip fastening for a custom fit and embroidered eyelets for ventilation.

Style Code: CAA90473

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Blue Running Cap
£32.00
Size

Features: 

  • Soft flexible peak  
  • Adjustable plastic clip fastening 
  • Embroidered eyelets 


Description: Seeking an extra edge to your training wardrobe? Look no further than our fresh Running Contrast Cap with a soft flexible peak. For maximum comfort, we've included an adjustable clip fastening for a custom fit and embroidered eyelets for ventilation.

Style Code: CAA90473

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Lilac Upgrade Socks - 3 Pack
£40.00 £8.00
Size
  • Soft organic cotton 
  • Padded ankle  
  • Reinforced heel and toe 

 Made with soft organic cotton, each pair in this three pack of Socks features a woven branded tab and jacquard branding on the sole. Both the heel and toe are reinforced for extra durability as you put your feet through their paces.  

Style Code: CU0902.3PK

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Ecru Upgrade Socks - 3 Pack
£40.00 £28.00
Size
  • Soft organic cotton 
  • Padded ankle  
  • Reinforced heel and toe 

 Made with soft organic cotton, each pair in this three pack of Socks features a woven branded tab and jacquard branding on the sole. Both the heel and toe are reinforced for extra durability as you put your feet through their paces.  

Style Code: CU0902.3PK

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Iron Grey Trek Backpack
£115.00 £80.00
Size
Features:
  • Hidden shoulder straps 
  • Adjustable chest harness and shoulder straps 
  • Mesh side pocket 
  • Padded back panel and hip belt with pockets


Description: Ready to reignite your love for the outdoors? Our spacious Trek Backpack has everything you want and more. With side mesh pockets for water bottles and an adjustable chest harness, it’s practical and comfortable. 

Style Code: CU0700

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Black Training Headband
£25.00
Size

Features: 

  • High-stretch fabric 
  • Curved design 
  • Reflective detailing

Description: Keep moisture at bay with our Headband – designed for intense activity. The curved design covers your ears, while the reflective features ensure maximum visibility in dark conditions. 

Style Code: CAA90368

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Black Arclite Tote Bag
£80.00
Size

Features: 

  • Hidden shoulder straps 
  • Internal laptop sleeve (up to 15”)
  • Plastic clip fastening with drawcord
  • Tonal branding 


Description: The ideal everyday item for gym goers, this Arclite Tote is sleek and practical. There are many pockets to keep all your belongings safe. And with the option to hide the shoulder straps, you can make your latest purchase completely your own.

Style Code: CU0679

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Black Core Cross Body Bag
£30.00 £15.00
Size

Features: 

  • Polyester fabric  
  • Front zip pocket 
  • Adjustable shoulder straps for comfort
  • Reflective detailing

Description: Our small Core Cross Body Bag is made from high-quality, hard-wearing polyester, and features reflective trims for ultra-visibility. We’ve added a convenient front zip pocket for easy access to your essentials and an adjustable shoulder strap for maximum comfort. 

Style Code: CAA80151

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Black Core Backpack
£45.00 £23.00
Size

Features: 

  • Polyester fabric with coated panels  
  • Padded adjustable shoulder straps and grab handle 
  • Internal laptop sleeve (up to 15”)
  • Zip closure
  • Reflective detailing


Description: Generously-sized and durable, our Core Backpack is made for a fast-paced lifestyle – keeping your essential items and kit safe when you’re on the go. There’s even space for your laptop inside. Plus, we’ve taken comfort to the next level with added padded straps and a handle.

Style Code: CAA80150

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Blue England Cricket ODI Reversible Wide Brim Hat
£30.00 £15.00
Size

● Reversible design
● Internal and external branding
● Triangle popped panel
● Club crest graphic


Keep your cool as the pace picks up with the ODI Reversible Sun Hat in a
striking deep blue colour. With a triangle popped panel and the Three Lions logo, there’s no better item to finish off your kit.

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Blue England Cricket ODI Cap
£30.00 £9.00
Size

● Triangle popped panel
● Club crest graphic


Whether you’re on or off the cricket pitch, this is the only hat you’ll be
wanting this season. Our ODI Cap comes in deep blue and features a triangle popped panel and the classic Three Lions logo, so you can support the England teams in style.

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INEOS GRENADIERS INEOS FANWEAR CAP - NAVY
£30.00
Size
Designed with superior comfort and a unique look, this cap features a sleek navy fabric with the official INEOS logo. Get ready to show your support and stand out from the crowd!
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INEOS GRENADIERS INEOS PERFORMANCE CAP - NAVY
£36.00
Size
The INEOS Performance Cap is the perfect choice for outdoor activities. Constructed with soft, lightweight fabric, the cap provides protection from the sun's rays and is breathable to keep you cool. The adjustable back closure ensures a comfortable fit.
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Orange Ultra Socks
£14.00 £9.00
Size

Features: 

  • Mesh knit fabric 
  • Light cushioning 
  • Front lip for easy pull 


Description: Comfortable and incredibly practical, our Ultra Sock brings together convenience and quality to make sure every part of your training wardrobe meets your needs – no matter how small. With mesh knit fabric for maximum breathability and light cushioning throughout for improved comfort – it’s the perfect finishing touch to your outfit.

Style Code; CU0708

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Black Pool Towel
£40.00 £28.00
Size

Features: 

  • 100% organic cotton 
  • Jacquard branding


Description: Perfect to dry yourself off after a dip in the pool, this Towel is made from soft 100% cotton to keep you cosy and warm. Plus, the jacquard branding will make you the envy of everyone on the poolside.

Style Code: CAA60163

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England Cricket IT20 Cap
£30.00 £9.00
Size
  • Triangle popped panel
  • Club crest graphic

Look the part on and off the cricket pitch with the refined T20 Sun Cap in bold red. Engineered to protect you from the sun while you follow your team this summer, the Cap comes with a triangle popped panel and, of course, the iconic Three Lions logo

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England Cricket IT20 Reversible Wide Brim Hat
£30.00 £9.00
Size
  • Reversible design
  • Internal and external branding
  • Triangle popped panel
  • Club crest graphic 

Keep your cool as the pace picks up with the ODI Reversible Sun Hat in a striking deep blue colour. With a triangle popped panel and the Three Lions logo, there’s no better item to finish off your kit.

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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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Golf Performance Socks - White
£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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Ultra Snood - Iron Grey
£38.00
Size

Features: 

  • High-stretch, lightweight fabric 
  • Mesh panel for enhanced breathability
  • Elastic fastening 
  • Reflective detailing


Description: Stay warm this season with our Ultra Snood, engineered from high-stretch fabric so it’ll never compromise your movement. The mesh front panel provides optimum breathability, while the elastic fastening offers flexibility to find the perfect fit.

Style Code: CU0707

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Golf Performance Ankle Socks - Black
£14.00 £9.00
Size

Features:

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

Description: Give your feet the support and comfort they deserve with our Golf Ankle Sock – made from a premium cotton and polyester fabric blend. This core golfing accessory enhances breathability with mesh panelling, ensuring you feel fresh on the course all day.

Style code: CAA60252