rampage through mud and puddles with reckless abandon on your Trail rides

All the coolness of a casual T-shirt hidden in a technical bicycle jersey

CNC machined and polished caliper

good pin height

The Organizer Pocket makes your ride/run so much smoother

TLD D4 Polyacrylite MIPS Helmet - XS-S - Stealth Black Heavy/Bulky rampage through mud and puddlesD4. Redefining everything The 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. This helmet is designed and intended exclusively