A3 Helmet W/MIPS Lines Glo Yellow YGroup_womens_mischief_jersey the D4 range expands with

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

Weighing in at 1350 grams

contoured design makes elbow protection as easy as slip it on and go

casual by nature-Grind the miles in GRIND

Keeping you dry with an adjustable hood built to fit over your helmet

A3 Helmet W/MIPS Lines Glo Yellow YGroup_womens_mischief_jersey the D4 range expands withHead of the class, A3 leaves nothing to chance by setting the modern standard in protection and fit as demanded by Troy Lee Designs athletes. Equipped with Mips protection, the co molded EPP EPS design features sixteen vents to optimize airflow making for a helmet that is so comfortable it practically disappears on your head.