Troy Lee Designs D4 Composite MIPS Helmet White/Red nidecker it delivers responsive handling and

it delivers responsive handling and durability

Ideal for high output adventures and every day warmth

a fixed fleece lining delivers cozy insulation and effective moisture management

crampons and ski edges

Troy Lee Designs D4 Composite MIPS Helmet White/Red nidecker it delivers responsive handling andLightweight full face protection meets advanced ventilation thanks to an aerospace inspired composite shell paired with 20 intake and exhaust ports that channel cooling airflow through the helmet. The D4 Composite Helmet balances durability and comfort in a lightweight 1000g 1150g design built for demanding riding. Troy Lee Designs equips the D4 Composite Helmet with the Mips C2 rotational impact protection system and added EPS for improved impact