TLD D4 Polyacrylite Helmet - XL/2XL - The Line Fire / White Virtual Parent This helmet uses an ABS

This helmet uses an ABS plastic hardshell construction with EPS foam for superior protection

The low maintenance Mineral Oil system uses all new lever architecture which features easy adjustment access and ergonomic comfort

Fits Presta / Schrader valves

Aggressive tread design: Features wide knobs down the middle for fast rolling and L-shaped side knobs for confident cornering

Lifetime crash replacement policy

TLD D4 Polyacrylite Helmet - XL/2XL - The Line Fire / White Virtual Parent This helmet uses an ABSThe 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. Features Mips C2 Rotational Impact Brain Protection System Advanced