Troy Lee Designs D4 Polyacrylite Helmet MIPS Roamer Size:L 3-finger liner for the 30572

3-finger liner for the 30572 Army Leather Heli Ski

Flexfit band interior & adjustable neck strap makes for the perfect fit

even after a crash

Leatt’s 360° Turbine Technology helps reduce rotational forces and absorb low-speed impact energy

6" Diameter

Troy Lee Designs D4 Polyacrylite Helmet MIPS Roamer Size:L 3-finger liner for the 30572The 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. Mips C2 Rotational Impact Brain Protection System Advanced Polyacrylite