The Giro Fuse helmet is a lightweight, high-performance helmet for riders who can't sacrifice peripheral vision. Thermostat adjustable venting lets you customize your ventilation on the fly, without removing your helmet. A wide-angle cut creates a gapless fit with goggles, and doesn't compromise peripheral vision. That's handy when you're spotting landings, and hauling through the trees. In-mold construction fuses two Hardbody shells to the EPS liner (hence the name) for the ultimate strength-to-weight ratio. Floating big spins in deep backcountry powder, carving lines down faces that don't even have names yet, the Fuse keeps your head in the game. The Fuse is TuneUps compatible.