Smith Fuel V.2 Sweat-X goggles
$65 / smithoptics.com
Clear vision is a pretty valuable asset when you're going fast, and good goggles are an important piece of equipment in every gravity rider's kit bag. Smith's Fuel V.2 Sweat-X goggles provide a nice, solid fit with full-face helmets, and their easy-to-operate, removable "roll-offs" keep your vision clearer than most windshield wipers. Best of all, they won't litter the trail like tear-offs often do.