The Men's Arctic Hedgehog Boot from The North Face is an all purpose winter boot that delivers great winter tractions, waterproof protection, and awesome insulation. One of the warmer North Face winter boots, the Arctic Hedgehog employs 400 gram Heatseeker insulation that keeps you toasty, manages moisture well, and dries quickly. Other features included on the Arctic Hedgehog include a nubuck suede and synthetic leather upper, a heel clip for snowshoe capability, a full-length TPU shank for stability, and IcePick outsole lugs.