Castelli Insider Sleeveless Cycling Jersey
- Constructed from semi-open 3D Mesh, made from 93% polyester and 7% elastane
- This ensures a close fit and promotes wicking
- With HEIQ Fresh Tech silver-free odour control treatment
- Single rear pocket for storage
- Weighs 52g (medium size)
- For use at temperatures from 20-40˚C, 68-104˚F