POC Joint VPD 2.0 Knee Guard. Great protection you’ll forget that you’re wearing. The comfortable and multi-purpose VPD 2.0 Knee provides extremely high shock absorption and freedom of movement. The design of the sleeve and the 3D molding of the VPD keep them from moving downwards while riding. Specifications: 3D molded VPD 2.0 knee protector, perforated for air flow Resistant aramid reinforced stretch fabric sleeve The construction and shape are designed to secure position Optional elastic strap rests on calf muscle to give extra firm and secure fitBuy POC Protection from Chain Reaction Cycles, the World’s Largest Online Bike Store.