The Fox Long Sleeve Baseframe Pro Protective Base Layer is a breathable long sleeve MTB base layer designed to be worn under your jersey for added impact protection. It features removable Koroyd chest, back, shoulder and elbow inserts, mesh fabric for breathability, sweat-wicking performance, compression sleeves and side panels, a bonded collar, wide neckline and a YKK zipper at the bottom hem for easy removal.
Key Features
- Koroyd chest insert – EN1621-3 Level 1 certified chest protection
- Koroyd back insert – EN1621-2 Level 1 certified back protection
- Koroyd shoulder inserts – EN1621-1 Level 1 certified shoulder protection
- Koroyd elbow inserts – EN1621-1 Level 1 certified elbow protection
- Auxetic Koroyd structure – Designed to allow maximum mobility while riding
- Long sleeve base layer design – Added arm coverage for more complete protection
- Mesh fabric – Maximises breathability to help keep you cool
- Sweat-wicking fabric – Helps manage moisture during hard rides
- Compression sleeves – Help secure the elbow and shoulder inserts
- Compression side panels – Hold the chest and back guards securely in place
- Bonded collar – Smooth, comfortable finish around the neckline
- Wide neckline – Helps the base layer sit neatly beneath a jersey
- YKK zipper at bottom hem – Makes removal easier after riding
- Removable inserts – Koroyd guards can be taken out for cleaning
- Machine washable inserts – Designed for easy care and regular use
- Close-to-body fit – Keeps the protection stable and secure on the bike
The Fox Long Sleeve Baseframe Pro is ideal for riders who want breathable, low-profile MTB protection with more coverage than a sleeveless guard. With certified Koroyd protection at the chest, back, shoulders and elbows, plus a secure compression fit, it is ready for technical trails, enduro riding and rougher days on the bike.