230 $
Description
The 509 Altitude Helmet outer shell is made of a specially designed thermoplastic poly alloy material for maximum shell strength with minimal weight
The innovative aerodynamic channels run across the entire contour of the helmet
Dual density, interlocking EPS foam liner
Designed expanded polyurethane chin insert that provides front impact protection
Six integrated vent scoops that provide necessary ventilation
Eight total intake/exhaust vent ports
Cold weather breath box
Locking top center mount that holds the visor in place and prevents unwanted visor movement
Meets or exceeds DOT & ECE 2205 safety certification standards