Pro tec street knee and elbow pad settough nylon and hard plastic combined for max knee and elbow protection pro tec set the standard for the toughest pad out therehigh grade durable fabrics eva cup foam and polycarbonate full coverage caps provide complete protection without restricting movementfeatures includeeva foam cupsthick injection molded plastic lightweight caps for skid protectionadjustable velcro straps backed with non slip snug fitfull wrap straps for easy entryshin free forea