The K2 Thrive Helmet effortlessly combines style and function to keep you cool and safe all season long. It features hard shell construction for durability and impact protection, a full-wrap liner for full-coverage, passive-channel venting to keep your head cool and comfortable, and the K2 Dialed Fit System™ for a totally customizable fit. Plus, its sleek design earns you major style points.
Hard-Shell Hard-Shell helmets are built to last and will look good no matter how many trips they make in and out of your gear bag. Hard-Shell helmets protect you from impact thanks to a lightweight EPS foam bonded to an injection-molded and durable ABS shell.
Full-Wrap Liner A comfortable, washable, full-coverage, breathable liner design that wicks away moisture to prevent overheating and accommodates audio systems.
Passive-Channel Venting™ Channels on the inside surface of the EPS direct air flow between your head and the helmet, removing moisture and excess heat, and keeping you dry and comfortable all day long.
K2Dialed Fit System™ An ergonomically inspired three-point adjustable interface maximizes fit and customization. Sizing your helmet with the twist of a dial gives you the ultimate convenience of on-the-fly adjustability.
Bike Certified Fully snow and bike certified by helmet safety standards for multi-season use.
ASTM F2040, EN1077: 2007 CLASS B, CPSC 16 CFR 1203, EN1078: 2012+AT:2013