Palm Style: The palm uses a perforated single layer of Clarino for comfort

Low maintenance and high reliability

Durability is assured through a chroming treatment on link pins

As great as tubeless tyres are with varying levels of puncture protection

Carbon Fiber Shell

TLD D4 Polyacrylite MIPS Helmet - XS/S - Linear Black PDP|PLP|Suits Freehub Type Palm Style: The palm usesD4. 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