RAMPART protectors are made from a combination of neoprene and E3T polyurethane foam, which effectively absorbs shock and is certified according to the EN 1621/1 standard. They are lightweight and flexible, yet effectively absorb energy upon impact. Silicone trim and Velcro provide comfort and additional stability for the knee pad while riding. The RAMPART protectors are covered with an abrasion-resistant material, and the internal E3T polyurethane foam can be removed (e.g., for washing).