Pro-Tec Checker Street Knee PadsPro Tec Street Knee Pads Long ago, even before the modern skate era, Pro Tec set the standard for skateboard pads with the Street series, and weve been improving them ever since. The Street Knee offers great protection for the pad wearer who wants non bulky knee pads. The low profile, ultra flexible body is perfect for street, park, and learning new tricks. The legend, reborn. our most popular pad series has been updated with a new hard cap design, an