D4 Polyacrylite Helmet Linear Black

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.

Rotational Protection	Yes
Helmet Certifications	Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older
Maximum Head Circumference	59, 61
Gender/Age	Adult
Minimum Head Circumference	58, 60
Color	Liinear Black
Size	Large, X-Large
Visor Included	Yes
Multi Impact	Yes
Helmet Style	Full Face
Defined Color	Black