Knee Slider GMS, A pair of sliders designed for use with compatible leather suits and trousers, equipped with a Velcro fastening system. A pair of sliders designed for use with compatible leather suits and trousers, equipped with a Velcro fastening system. Features: TPU solid material Lightweight Good abrasion resistance Strong Velcro for suits with soft Velcro Outer material: 98% polyurethane, 2% polyester