Custom manufacturing of padding materials of plastic, padding materials of silk, safety padding, and protective padding; custom manufacturing of padding materials of plastic, padding materials of silk, padding materials not of rubber, paper, or plastic, sports helmets, bicycle helmets, ski helmets, snowboard helmets, skateboard helmets, scooter helmets, safety helmets, roller skating helmets, in-line skating helmets, articles of protective clothing with built-in armor for protection against a...