Details: NRG Air Carbon Reinforced sole with a stiffness index of 8.0. The water- and windproof Gore-Tex® Koala membrane keeps your feet perfectly insulated and warm even at -10C. Ultra-snug fitting upper with BioMap Aero Overlap construction reduces aerodynamic drag. Extra thermal coating strategically placed on the toe. TPU reinforcement on tip. SLW2 dial: the only one with step-by-step and full release in a single button. The Climaflex collar made of extremely elastic Gore-Tex Rattler® membrane and highly insulating. Neoprene delivers unprecedented mobility and protection from the weather. Integrated heel system ensures efficient heel retention. The Arctic GTX footbed with a four-layer aluminium and fleece construction works with the membrane to deliver outstanding warmth and insulation. 360° reflective inserts'.
Package Dimensions: 13.1 x 11.2 x 4.7 inches