GripLITE backstay snugs up the fit between the boot and hi-back; 1:1 firm flex PowerUp tongue for a snug fit between boot and tongue; Focus cuff boosts heel hold and rides slightly higher Total Comfort Construction provides an instantly broken-in feel right out of the box; Snow-proof internal gusset completely seals the lower zone of the boot; Shrinkage footbed reduction reduces toe drag Dual-Zone BOA Fit System with Coiler and Lockdown technology features two distinct lace zones that can be independently adjusted with the twist of a dial for a custom fit; B3 Gel Cushioning provides maximum damping in cold temperatures and withstands impact Imprint 3 heat-formable liner has a hook-and-loop closure and lace lock along with power panels for a snug, lightweight fit; Sleeping bag reflective foil underfoot improves warmth and comfort EST-optimized midsole lowers your center of gravity for better board feel; Vibram Traction Lug outsole with EcoStep rubber uses 30% recycled rubber content and offers more contact points to grip the ground; 1-year warranty Push harder, explore further. Land every trick. The Burton Photon BOA Men's Snowboard Boots offer a customizable fit for a responsive feel that inspires you to ride harder. From hike-friendly soles for better traction on the boot pack to our most advanced cushioning and comfort for improved feel and control, the Photon supports you when it's time to do more on your board. It's a boot designed for riders who want to test their limits, with a secure fit and foot lockdown that's built to last.