The Joint VPD System Elbow is a highly flexible 2ply elbow protector which conforms with international shock absorbtion standards. The elbow protector features a highly efficient ventilation system and an outer fabric which is made with high tenacity poly-amide yarns for low friction and high abrasion resistance. VPD is the perfect material for mountain biking as it wraps around a riders body shape when warm which gives great freedom of movement on a bike. To protect riders during a fall the VPD technology then hardens on impact to help minimize injury. Extremely flexible and light VPD elbow pad EN 1621-1 certified shock absorption Ventilation system constructed within each layer to optimize moisture management and comfort Low friction polyamide construction high abrasion resistance