You only get one brain and, with Smith's Gage Helmet, you only need one piece of armor to protect it. The Gage is fully certified for both snow and bike use, so you can take it straight from powder days and park sessions in winter to singletrack trails in the summer. No matter where you're rocking it, the Gage's Bombshell ABS shell and EPS foam liner will protect your dome from harsh impacts, and the self-adjusting Lifestyle Fit System gives it a snug, comfortable fit whether you're wearing it on its own or rocking a beanie underneath. Twelve Airflow vents keep your head from overheating, and the AirEvac 2 ventilation system is designed to work with Smith goggles to keep your goggles fog-free. You can slip compatible Skullcandy audio systems (sold separately) into the ear pads if you want to rock out while you ride, or pop the earpads off entirely for a cooler summertime feel. Either way, there's no excuse not to wear it.