MMdex Adjustable Runner Jumper's Knee Patellar Tendon Support Strap Knee Band Brace Protector Pads Patella &hellip; Strengthened silicone gel pad, so it can have better protect Hook and loop fasteners closure to secure strap Stretched dimensions: approx. 14.5 x 2.5 inch / 37 x 6.5 cm Material: Cloth, nylon, silica gel Machine washable and dryable