Materials:
Frame: Polycarbonate
Clear Dial: Polycarbonate
Elbow: Polycarbonate
Headgear Clip: Polycarbonate
Forehead Support: Polycarbonate
Swivel: 15% PTFE in Polycarbonate
Ports Cap: Silicone Elastomer
Cushion: Silicone Elastomer
Forehead Pad: Silicone Elastomer
Headgear Assembly: Open cell Polyurethane, Nylon/Spandex, Polycaprolactam, Rayon acetate satin