Ultralight perforated EVA foam and vented armour.
The Features of the Sixsixone 661 Comp Knee/Shin Armour are:- Thicker, ventilated closed cell foam armour.
- Vented plastics protect yet allow for cooling air flow.
- Not a pull on - leave your shoes on and strap up!
- Conforms to CE safety standards EN 1621-1