The Men's HOKA Kaha 2 Frost GTX Shoe is a hiking boot for winter exploration. The snow is falling, the days are cold, but there is no place you'd rather be. Protect your feet with 400g of PrimaLoft Gold insulation and a waterproof, breathable GORE-TEX membrane to keep the cold and wet out. Additional warmth comes from an aluminum reflective foil in the sockliner, reflecting body heat at your feet. Externally, the plush cushion, neutral stability, HUBBLE heel, and SwallowTail design offer a cushy, forgiving impact, support, and easy heel-to-toe transition while hiking. Finished with the Vibram MegaGrip outsole with Traction Lug and 5mm lugs, you'll be making quick work of any snow-covered or muddy trails.