Youth knee pads with thickened sponge, non-slip, flexible for tennis, black Description: Knee protection: The middle part of our knee pads uses thickened sponge pads, which have cushioning and anti-collision features. A sponge with good elasticity can effectively relieve knee impact during exercise, reduce knee collision and friction damage, and provide knee protection. Top quality material: soft knee pads are made of comfortable material, which has better moisture wicking, good breathability, is comfortable to wear and can be worn for a long time. Ergonomics: The knee pads are designed according to the structure and movement characteristics of the human knee joint. Elastic cuffs prevent the knee pads from curling, sliding or slipping during exercise. Knee pads adapt perfectly to the knees with the right tension for any sport, training and training. Sports knee pads: Sports knee pads are ideal for girls and boys who love sports and need knee protection. It is a thoughtful Christmas gift that expresses your care and love. For wide sports scenes: Children's knee pads are suitable for a variety of sports scenarios including dance, volleyball, basketball, football, wrestling, running, mountain climbing, yoga, skating, fitness and other sports. Specification: Material: 63 percent nylon, 24 percent polyester, 8 percent spandex and 5 percent sponge Size Chart: Top Width: 13 cm or 5,12 inch Length: 18.5 cm or 7.28 inch Bottom Width: 11,5 cm or 4,53 inch Sponge thickness: 1,5 cm or 0,59 inch The package includes: 1 knee pad for children