3D Protector from visco elastic soft foam with excellent shock absorption values. Due to its flat design the protector is very comfortable to wear & perfectly suitble for tight-fitting clothes. We recommend these protectors for use in shoulder, elbow & knee areas. High-end engineering for greater safety. Protectors are not destroyed by an impact & can still be used Protectors are lightweight Protectors are washable (remove, hand launder separately / water absorption less than one per cent)