Women's Sports & Gym Accessories

Made from advanced technical fabrics and designed with specialist features that will support you through all training conditions, Castore accessories are the perfect compliment to your training wardrobe.
Read More
Clear All
Quick Order
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!
Quick Order
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. 
Quick Order
Black Ankle Sock 2pk
£12.00
size

Everyday ankle socks for athletes. Offering crafted and comfortable support for day-to-day life, and a stretch fit with rib detailing that ensures they stay perfectly in place, whether you’re at work or working out. Finished off with a clean-cut design.

Style code: CU0030

Quick Order
Black Hidden Sock 2pk
£12.00
size

Everyday hidden socks for athletes. Offering crafted and comfortable support for day-to-day life, with a stretch fit, and a silicone grip added into the heel to ensure they stay perfectly in place, whether you’re running, or just relaxing.

Style code: CU0032

Quick Order
White Hidden Sock 2pk
£12.00
size

Everyday hidden socks for athletes. Offering crafted and comfortable support for day-to-day life, with a stretch fit, and a silicone grip added into the heel to ensure they stay perfectly in place, whether you’re running, or just relaxing.

Style code: CU0032

Quick Order
Black Travel Backpack
£60.00
Size
  • Backpack perfect for training and travel
  • Comfortable padded straps
  • Mesh side pocket to store a water bottle
  • 2 main compartments offer plenty of storage
  • Internal Laptop sleeve and zipped mesh pockets
  • Waterproof footwear pocket at the base of the backpack
  • Mesh back strap that can slide on to the handle of our wheeled case

Our functional travel backpack is perfect for training, travel and everyday use. With 2 comfortable and adjustable padded straps, smart storage options and cross functionality this backpack has got you covered.

Style Code: TU0154

Quick Order
Black Silverstone Seat Cushion
£20.00
size
This Black Silverstone Seat Cushion is designed with a high-quality material for superior cushioning and long-lasting comfort. The cover is removable for easy cleaning and the foam core promises optimal support for your body as you sit. Enjoy the style and comfort of this cushion in any setting.
Quick Order
Black Silverstone Stainless ST-Shirtl Drinks Bottle
£30.00
size

The Black Silverstone Stainless Steel Drinks Bottle 450ml is a stylish and durable container for your favourite beverages. Its stainless steel construction ensures the best temperature control, keeping your drinks ice cold. The leak-proof bottle has a no-sweat design and is ideal for carrying on the go.

Capacity: 450ml

Quick Order
Black Charlton Thermos Bottle (500ml)
£20.00
size
Quick Order
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

Quick Order
Black Large Towel
£45.00
Size
  • Large cotton towel
  • Absorbent woven fabric creates a larger surface area for efficient drying
  • Useful woven hook to hang to dry post use
  • Embossed Castore lettering

The perfect large towel. Made from 100% cotton. With a sublimely soft and comfortable yarn that’s quick-drying and crafted to offer the quality you crave. In a minimal black tonal design.

Style code: JCSS21BT

Quick Order
Onyx Protek Backpack
£45.00
size
  • Durable coated fabric  
  • Adjustable shoulder straps 
  • Internal laptop sleeve (up to 15”) 

 The Protek 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
Quick Order
Onyx Protek Holdall
£45.00
size
  • Durable coated fabric  
  • Removable and adjustable shoulder strap  
  • Internal zip pocket  

 The Protek 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

Quick Order
Peacoat Protek Holdall
£45.00
size
  • Durable coated fabric  
  • Removable and adjustable shoulder strap  
  • Internal zip pocket  

 The Protek 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

Quick Order
Onyx Protek Socks 3pk
£18.00
size
  • Soft yarn fabric 
  • Padded base 
  • 3 Pack

 Our Protek Accessories collection Socks are made from sweat-wicking, soft yarn to keep your feet dry all day long. The padded base provides extra comfort to stay on your feet for hours at a time.  

Style Code: CU0631

Quick Order
Onyx Protek Ankle Socks 3pk
£18.00
size
  • Soft yarn fabric  
  • Padded base 

 Premium comfort and quality are behind the design of our Protek 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

Quick Order
White Protek Socks 3pk
£18.00
size
  • Soft yarn fabric 
  • Padded base 

 Our Protek Accessories collection Socks are made from sweat-wicking, soft yarn to keep your feet dry all day long. The padded base provides extra comfort to stay on your feet for hours at a time.  

Style Code: CU0631

Quick Order
White Protek Ankle Socks 3pk
£18.00
size
  • Soft yarn fabric  
  • Padded base 

 Premium comfort and quality are behind the design of our Protek 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
Quick Order
White Pro Tek Cap
£20.00
size
  • Sweat-wicking band 
  • Metal clasp fastening  
  • Embroidered eyelets  

The Protek Accessories classic design Cap will keep you cool as you train. The sweat-wicking headband, ventilation eyelets and adjustable branded metal clasp enable greater ease and comfort during workouts or outdoor exploration.  

Style Code CU0633

Quick Order
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

Quick Order
Onyx Performance Gloves
£30.00
size
  • Performance gloves
  • Touchscreen fingers
  • High-stretch fabric with curved seam at palm for comfort
  • Ideal for cold weather training or travel

Protect yourself against the outdoor elements with the Performance Gloves from our Protek Accessories collection. Made from a stretchy material with screen-compatible fingertips, these are a must-have for long runs and training sessions.  

Style Code: CU0896

Quick Order
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

Quick Order
Peacoat Performance Gloves
£30.00
size
  • Performance gloves
  • Touchscreen fingers
  • High-stretch fabric with curved seam at palm for comfort
  • Ideal for cold weather training or travel

Protect yourself against the outdoor elements with the Performance Gloves from our Protek Accessories collection. Made from a stretchy material with screen-compatible fingertips, these are a must-have for long runs and training sessions.  

Style Code: CU0896

Quick Order
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

Quick Order
Golf Performance Ankle Socks - Black
£14.00
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

Quick Order
Golf Performance Ankle Socks - White
£14.00
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

Quick Order
Black Pool Towel
£40.00
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

Quick Order
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

Quick Order
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

Quick Order
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

Quick Order
Iron Grey 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. 

Style Code: CU0700

Quick Order
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

Quick Order
Orange Ultra Socks
£14.00
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

Quick Order
Clay Blue Ultra Socks
£14.00
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

Quick Order
Midnight Navy Ultra Socks
£14.00
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

Quick Order
Ultra Performance Gloves - Dark Grey
£35.00
Size

Features: 

  • High-stretch, lightweight fabric 
  • Touch screen fingertips 
  • Silicone palm grip
  • Reflective detailing


Description: Uber lightweight and stretchy, these Ultra Gloves keep you warm without restrictions thanks to touch screen fingertips and a silicone palm grip. They’re practical and sophisticated – the perfect accessory this season.

Style Code: CU0709

Quick Order
Ecru Upgrade Socks - 3 Pack
£40.00
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