• Shell made of injection-molded acrylonitrile butadiene styrene (ABS).
• Removable / washable liner is made with moisture-wicking fabrics.
• Flexible rubber nose piece helps deflect roost.
• Two large front air intakes and four rear exhaust vents help keep you cool.
• Meets or exceeds D.O.T. FMVSS-218 safety standard.
• Weight (medium): 3.0 pounds (1360 grams).