Ergodyne - EGO18200 Made of durable copolymer, the 200 Short Cap Knee Pads protect your knees from scrapes, bruises and minor injuries while working. Pad material is comfortable and lightweight enough for all-day wear. Straps connect around your knees with hook-and-loop closures to secure the knee pads in place. Closures provide a customized fit that is easy to adjust throughout the day. Pads' short cap design doesn't hinder movement while working because it only covers the knee. Use these light-duty knee pads for basic protection on jobsites.