The Arc&';teryx Kragg Mid is a warm, pull-on approach shoe built for cold-season climbing. It hikes you in and out over trails and rock, then slips on at the crag for belaying and recovery between burns. This updated version is warmer and fits better than its predecessor, so you can keep climbing, and keep enjoying it, as the temperature drops. Betaspun(TM) wool upper keeps the fall and winter chill out while staying breathable Easy pull-on design for a fast transition to belay or recovery mode Mid-height cut adds warmth and coverage around the ankle Rubber toe bumper protects on rocky approaches VibramA(R) Megagrip hiking outsole for sure grip on trail and rock Textile upper, PU insole, rubber outsole Sizing: Arc&';teryx footwear is sized in UK sizes. Men&';s US size = UK size + 0.5 (e.g. UK 8 = US 8.5).