These lightweight 3D protectors are high adjustable and made from visco elastic soft foam with a perfect shock absorption. The flat design ensures optimal comfort and perfectly suitable for tight-fitting clothes. These protector are intended to be used in knee areas. High-end engineering for more safety and the protectors are not destroyed by any impact and can still be used. Remove the protectors and they are ready to be washed hand launder serparately, the water absorption is less than 1 percent.