K2 Thrive Snow Helmet Men's - 2025

K2 Men's Ski and Snowboard Helmet

Hard shell construction thrives on either concrete or hardpack, so we got the K2 Thrive Helmet certified whether you're on two skis or two wheels. With passive ventilation and an adjustable K2Dialed™ fit, the Thrive is a trusted essential and will last from season to season.


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.


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.