The Flex Collection

Performance reset – browse our latest drop of weather-resistant hybrid lifestyle wear, crafted for pre and post training.

Prioritising protection and freedom of movement, the Flex collection utilises ProTek technology to ensure wearers comfort no matter the forecast. Stretch woven fabrics and streamlined silhouettes warrant shape retention and durability. While vented constructed features allow for increased breathability as you move through your active rest day.

Don’t let the elements stop your stride, choose ProTek.

Reset with Purpose - Shop the Flex collection.
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Quick Order
Men’s Flex Woven Jacket – Black
£105.00
Size

Features: 

  • Lightweight, high-stretch and durable fabric
  • Dual-panelled fabrication 
  • Water-resistant Protek technology
  • Funnel collar
  • Adjustable hood & Waist
  • Slight Dropped Back hem
  • Full centre zip for temperature regulation
  • Mitred pockets with set-in bellow 
  • Reflected Castore crest at left chest for visibility in low light settings
  • Castore wordmark at nape of neck
  • Storm Vent at the back

Brave the elements with confidence in this Men’s Flex Woven Jacket. Featuring an adjustable hood and Protek water-resistant finish, this Jacket is designed to keep you comfortable and dry ensuring performance isn’t hindered by the elements. The lightweight woven stretch fabric allows you to move freely, while the wadded filling provides extra warmth for cooler days. Complete with reflective branding to warrant wearer visibility in low light settings. 

 

Style Code: CMC50744

Quick Order
Men’s Flex Woven Cargo Joggers - Black
£85.00
Size

Features: 

  • Regular fit for a comfortable, classic look
  • Breathable fabric with a water-resistant Protek finish
  • Elasticated hybrid waistband with drawcords for a comfortable fit
  • Adjustable toggle at cuffs
  • Cargo pockets with bonded flap at sides and a zip pocket to the back
  • Bellow and angular panelling
  • Castore branding at left thigh

Elevate your active rest days in these Men’s Flex Woven Cargo Joggers - built for enhanced comfort and freedom of movement. Adjust them to your precise fit thanks to the elasticated waistband and internal drawcords – then put their weather-resistant Protek finish to the test out in the elements.

Best for active rest days. 

Style Code: CMC10748

Quick Order
Men’s Flex Woven Jacket – Pine Grey/Green
£105.00
Size

Features: 

  • Lightweight, high-stretch and durable fabric
  • Dual-panelled fabrication 
  • Water-resistant Protek technology
  • Funnel collar
  • Adjustable hood & Waist
  • Slight Dropped Back hem
  • Full centre zip for temperature regulation
  • Mitred pockets with set-in bellow 
  • Reflected Castore crest at left chest for visibility in low light settings
  • Castore wordmark at nape of neck
  • Storm Vent at the back

Brave the elements with confidence in this Men’s Flex Woven Jacket. Featuring an adjustable hood and Protek water-resistant finish, this Jacket is designed to keep you comfortable and dry ensuring performance isn’t hindered by the elements. The lightweight woven stretch fabric allows you to move freely, while the wadded filling provides extra warmth for cooler days. Complete with reflective branding to warrant wearer visibility in low light settings. 

Best for active rest days.

Style Code: CMC50744

Quick Order
Men’s Flex Woven Joggers - Green
£95.00
Size

Features: 

  • Regular fit for comfortable classic look
  • Water-resistant fabrication with Protek technology
  • Dual-panelled fabrication for added warmth 
  • Elasticated waistband with drawcords for enhanced comfort and adjustability
  • Hybrid waistband and cuff
  • Concealed zip side pockets for secure storage and a minimalist look
  • Bellow and angular panelling for a streamlined silhouette
  • Castore branding at right thigh for a minimalist look

Experience comfort in these Men’s Flex Woven Joggers – a must-have from our mainline collection. Featuring an elasticated waistband and innovative panelling, plus concealed zip pockets, these Joggers provide freedom of movement and optimum comfort while on the go. Finished with a Protek water-resistant finish for lightweight weather protection. 

Best for active rest days. 

Style Code: CMC10745

Quick Order
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

Quick Order
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

Quick Order
Men’s Flex Woven Jacket - Black
£105.00
Size

Features: 

  • Lightweight, high-stretch and durable fabric for enhanced freedom of movement 
  • Regular fit - for comfortable classic look
  • Protek water-resistant finish
  • Funnel collar
  • Full centre zip for further temperature regulation
  • Concealed zip pockets for secure storage and a minimalist look
  • Dropped hem for extra coverage
  • Reflected Castore crest at left chest for visibility in low light settings
  • Adjustable toggle hem

Stay drier for longer in this Men’s Flex Woven Jacket. Crafted with durable, high-stretch fabric ideal for the modern athlete, this Jacket is your ultimate companion for conquering the elements during active rest days. Finished with a water-repellent Protek shield and a dual-panelled fabrication for added warmth. 

Best for active rest days.

Style Code: CMC50749

Quick Order
Men’s Flex Woven Joggers - Black
£95.00
Size

Features: 

  • Regular fit for comfortable classic look
  • Water-resistant fabrication with Protek technology
  • Dual-panelled fabrication for added warmth 
  • Elasticated waistband with drawcords for enhanced comfort and adjustability
  • Hybrid waistband and cuff
  • Concealed zip side pockets for secure storage and a minimalist look
  • Bellow and angular panelling for a streamlined silhouette
  • Castore branding at right thigh for a minimalist look

Experience comfort in these Men’s Flex Woven Joggers – a must-have from our mainline collection. Featuring an elasticated waistband and innovative panelling, plus concealed zip pockets, these Joggers provide freedom of movement and optimum comfort while on the go. Finished with a Protek water-resistant finish for lightweight weather protection. 

Best for active rest days. 

Style Code: CMC10745

Quick Order
Men’s Flex Woven Jacket – Gunmetal
£105.00
Size

Features: 

  • Lightweight, high-stretch and durable fabric for enhanced freedom of movement 
  • Regular fit - for comfortable classic look
  • Protek water-resistant finish
  • Funnel collar
  • Full centre zip for further temperature regulation
  • Concealed zip pockets for secure storage and a minimalist look
  • Dropped hem for extra coverage
  • Reflected Castore crest at left chest for visibility in low light settings
  • Adjustable toggle hem

Stay drier for longer in this Men’s Flex Woven Jacket. Crafted with durable, high-stretch fabric ideal for the modern athlete, this Jacket is your ultimate companion for conquering the elements during active rest days. Finished with a water-repellent Protek shield and a dual-panelled fabrication for added warmth. 

Best for active rest days.

Style Code: CMC50749

Quick Order
Men’s Flex Woven Cargo Joggers - Gunmetal
£85.00
Size

Features: 

  • Regular fit for a comfortable, classic look
  • Breathable fabric with a water-resistant Protek finish
  • Elasticated hybrid waistband with drawcords for a comfortable fit
  • Adjustable toggle at cuffs
  • Cargo pockets with bonded flap at sides and a zip pocket to the back
  • Bellow and angular panelling
  • Castore branding at left thigh

Elevate your active rest days in these Men’s Flex Woven Cargo Joggers - built for enhanced comfort and freedom of movement. Adjust them to your precise fit thanks to the elasticated waistband and internal drawcords – then put their weather-resistant Protek finish to the test out in the elements.

Best for active rest days. 

Style Code: CMC10748

Quick Order
Men’s Flex Woven Jacket – Gunmetal
£105.00
Size

Features: 

  • Lightweight, high-stretch and durable fabric
  • Dual-panelled fabrication 
  • Water-resistant Protek technology
  • Funnel collar
  • Adjustable hood & Waist
  • Slight Dropped Back hem
  • Full centre zip for temperature regulation
  • Mitred pockets with set-in bellow 
  • Reflected Castore crest at left chest for visibility in low light settings
  • Castore wordmark at nape of neck
  • Storm Vent at the back

Brave the elements with confidence in this Men’s Flex Woven Jacket. Featuring an adjustable hood and Protek water-resistant finish, this Jacket is designed to keep you comfortable and dry ensuring performance isn’t hindered by the elements. The lightweight woven stretch fabric allows you to move freely, while the wadded filling provides extra warmth for cooler days. Complete with reflective branding to warrant wearer visibility in low light settings. 

Style Code: CMC50744

Quick Order
Men’s Flex Woven Joggers - Gunmetal
£95.00
Size

Features: 

  • Regular fit for comfortable classic look
  • Water-resistant fabrication with Protek technology
  • Dual-panelled fabrication for added warmth 
  • Elasticated waistband with drawcords for enhanced comfort and adjustability
  • Hybrid waistband and cuff
  • Concealed zip side pockets for secure storage and a minimalist look
  • Bellow and angular panelling for a streamlined silhouette
  • Castore branding at right thigh for a minimalist look

Experience comfort in these Men’s Flex Woven Joggers – a must-have from our mainline collection. Featuring an elasticated waistband and innovative panelling, plus concealed zip pockets, these Joggers provide freedom of movement and optimum comfort while on the go. Finished with a Protek water-resistant finish for lightweight weather protection. 

Best for active rest days. 

Style Code: CMC10745

Quick Order
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

Quick Order
Men’s Flex Woven Cargo Shorts - Gunmetal
£65.00
Size

Features: 

  • Regular fit for a comfortable, classic look
  • Weather-resistant, breathable Protek finished fabric
  • Elasticated waistband with drawcords for increased comfort and adjustability
  • Secure zip pockets at sides and back
  • Bellow and angular panelling for a streamlined look
  • Castore branding at left thigh

Description: Style meets comfort in these Men’s Flex Woven Cargo Shorts - finished with a water-resistant Protek finish for enhanced protection against the elements. Featuring a comfortable elasticated waistband with internal drawcords, these Shorts can be adjusted to your precise fit.

Best for active rest days.

Style Code: CMC20747

Quick Order
Men’s Flex Woven Cargo Shorts - Black
£65.00
Size

Features: 

  • Regular fit for a comfortable, classic look
  • Weather-resistant, breathable Protek finished fabric
  • Elasticated waistband with drawcords for increased comfort and adjustability
  • Secure zip pockets at sides and back
  • Bellow and angular panelling for a streamlined look
  • Castore branding at left thigh

Description: Style meets comfort in these Men’s Flex Woven Cargo Shorts - finished with a water-resistant Protek finish for enhanced protection against the elements. Featuring a comfortable elasticated waistband with internal drawcords, these Shorts can be adjusted to your precise fit.

Best for active rest days.

Style Code: CMC20747