A brand-new hiker that easily transitions from scenic summit to corner café, the Kaha 2 Frost GTX is winter wonderland-ready. We added 400g of insulation and reflective foil to the original Kaha 2 bottom unit to keep feet toasty warm—and top-hook lacing makes for easy on-off. Engineered with a compression collar to seal out the elements, a Vibram Megagrip outsole, and waterproof GORE-TEX membrane, this boot's made for action.