Troy Lee Designs | D4 Composite Helmet W/mips Men's | Size Medium In Stealth Caper

Troy Lee Designs D4 Composite Helmet Raising the bar The Troy Lee Designs D4 Composite Helmet further improves the class-leading D3 helmet with a new lighter weight, MIPS technology, and increased airflow. The D4 Composite tips the scales at a measly 1050g and comes in six sizes for a nearly custom fit. The aerospace-grade outer shell shaves weight, while a whopping 16 high-flow intake and outlet ports increase airflow during hot days. The X-static and XT2 padding is antimicrobial and wicks away moisture to keep the funk at bay and keep you cool and comfortable. The updated EPS and improved headform shape increase resistance to impacts, while the integration of MIPS C2 protection helps to protect against rotational forces-letting you test your limits with confidence. Features MIPS C2 technology reduces rotational forces from certain types of impacts without compromising airflow16 high-flow vents for intake and outlet of air, with side mesh and a polymer center channel to keep you cool and comfortable Aerospace composite outer shell keeps the weight down without sacrificing protection Stainless steel D-ring closure for durable security X-static and XT2 antimicrobial padding keeps the funk at bay Improved headform shape and additional EPS for even more protection compared to previous versions Intended for bicycling activities only not for use with motorized vehicles SPECIFICATIONSCore Material EPSAdjustable Visor Yes Closure system Stainless Steel D-Ring Safety Certifications CPSC 1203, CE EN 1078:2002+A1:2012 ASTM F1952-15, ASTM F2032-15, ASTM F2040-11Intended Use Enduro, Downhill Weight1050g Sizing Size Extra Small Small Medium Large Extra Large XX-Large Head Circumference (cm)53 - 5455 - 5657 - 5858 - 5960 - 6162 - 63Head Circumference (in)20 7/8" - 21 1/4"21 5/8" - 22"22 3/8" - 22 3/4"22 3/4" - 23 1/4"23 5/8" - 24"24 3/8" - 24 3/4" | Troy Lee Designs | D4 Composite Helmet W/mips Men's | Size Medium In Stealth Caper