Protection POC VPD Air Leg - Uranium BlackProtection POC VPD Air Leg Uranium Black Developed for comfort, the VPD Air Leg gives lightweight protection and absolute freedom of movement. Mountain biking has evolved considerably in recent years and bikes now offer access to every type of terrain and style of riding. So we have created the lightweight VPD Air leg as an option for those riders who are looking for a minimal level of padding and reinforcement, but with highest levels of comfort,