D4 Polyacrylite Helmet W/MIPS Roamer Magenta Size:SM Featuring zippered mesh ventilation at

Featuring zippered mesh ventilation at the front and back of thighs

We started by integrating our "Ladder" mesh in key areas of the upper side panels as well as the sleeve bottom to allow heat to escape those zones more efficiently

The breathable mesh material is comfortable enough for all-day rides

and a boonie hat with an autograph panel—celebrates the world’s toughest competitors who have given life to 23 Rampage events

This half-shell helmet seamlessly combines safety

D4 Polyacrylite Helmet W/MIPS Roamer Magenta Size:SM Featuring zippered mesh ventilation atThe reigning king of full face helmets, the D4 range expands with a Polyacrylite model packing the same safety and comfort features as the premium carbon and composite models into a price conscious shell. Details make the D4 the most coveted full face in mountain biking, including Mips C2 brain protection, an air intake system for ventilation, and an unmatched anatomical fit.