Highway 21 .357 Helmet 
Timeless style and logging miles-that's what Highway 21 is all about. The Highway 21 .357 Helmet offers the simple style and function of a classic half helmet while boasting quality, durable materials meeting D.O.T. standards. Just strap and brap baby!
Features:
D.O.T. approved
Durable lightweight ABS shell
EPS (Expanded polystyrene) interior
Diamond stitched Coolmax® liner
Washable and replaceable interior
Dual D-ring chinstrap
Protective helmet bag