Gender: Mens/Unisex Helmet Category: Offroad Helmet Type: Offroad Helmets Color: Semi-Flat Black (MC-5SF) Size: Small Market Color: Semi-Flat Black (MC-5SF) Primary Color: Black Polycarbonate Composite Shell. ACS Advanced Channeling Ventilation System. Plush Nylex Interior. Large Eyeport. Standards: DOT FMVSS No. 218-218. Construction: Injection formed Polycarbonate Composite. Weight: 2.9 lbs / 1335 grams (approx based on size medium).