Knee Guard Fox Enduro - BlackKnee Guard Fox Enduro Black Lightweight slip on knee pads with D3O You dont hold back, and for that simple reason, weve designed a set of slip on knee pads thatll let you get as rowdy as you want with more confidence. The Enduro Knee Guards are lightweight and breathable for maximum comfort as you rip along the trail. They allow full range of motion, thanks to a high stretch rear panel, and feature D3O inserts for impact protection which are removable