A brand-new hiker that easily transitions from scenic summit to corner cafe, 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(R) Megagrip outsole, and waterproof GORE-TEX membrane, this boot's made for action FEATURES: Cold-weather rated to -32degC/-25degF Glove-friendly heel pull tab Easy on-off top-hook lacing 400g total insulation PrimaLoft(R) Gold Aluminum reflective foil in sockliner bottom Vibram(R) Megagrip outsole with Traction Lug 5 mm lugs 91% recycled ripstop polyester upper Dual-density CMEVA midsole with HUBBLE(R) heel and SwallowTail(TM)