100% full-face bike helmet Aircraft Composite 2021

The first ever DH mountain bike helmet produced by 100%. The Aircraft's precision-engineered fiberglass composite outer shell provides a lightweight, slimline design. A complex air channel system provides some of the best ventilation on the market.FEATURES:Lightweight design: with fiberglass composite outer shellActive cooling system: optimizes airflow more than any other helmet on the market with 25 channelsComfortable liner: washable, anti-bacterial, covers cheek pads and chinstrapEmergency detachable cheek pads: for quick and safe removalIntegrated compartment: compatible with inflatable emergency removal systemsCollar protection: compatible with most systemsDouble D buckle: for a secure, lightweight fitPerfect fit: designed in 2 outer shell sizes and 3 inner shell sizesAdjustable visor: with machined aluminum screwsThe AIRCRAFT COMPOSITE meets the following cycling standards certifications: ASTM, CPSC, CE, and AS/NZSDavailable in 5 colors