The Fox Launch D3O Knee Guard gives you excellent coverage and protection when you're out on the trails. This certified guard is made from impact absorbing materials to ensure that if you do have a stack you're still protected. Fox made this guard with aD3O insert which combines with the slip on design to give you a comfortable fit even on the longest rides. The Fox Launch D3O Knee Guard is safe, breathable and comfortable, everything you need from quality body protection.