The new Roller Derby 3.0 Kneepad features sewn PE caps and our unique double Velcro closure straps.This sewing-on cap complies with new US rules designed to minimise damage to arenas.The double Velcro closure on the top strap guarantees a secure fit and hold while eliminating snagging on players clothing. A customisable bottom strap with concealed, quick-release buckle and open back butterfly neoprene straps then deliver perfect fit and size management.Add to this a slim-line ergonomic profile for obstruction free racing, œprintedâ silicone circles on the inside of the pad to prevent slipping and surround multi-layer EVA foam protection on the knee and you have the ultimate track kneepad.