Product Details For supreme performance on serious alpine challenges, lace up the mountaineering crampon compatible The North Face Men’s Verto S4K GTX boots. These new, high-cut, best-in-class mountain boots feature Gore-Tex membrane construction for complete waterproof protection without compromising breathability, plus synthetic leather overlays for durability and Panatex ballistic textile for weight-efficient protection. At the business end of the boots, Cradle technology enhances stability in the heels while Northotic foot beds and Ortholite forefoot cushioning provide superb impact-busting support where you need it most, and Vibram outsoles add sticky traction on slick terrain. Along the most demanding of alpine routes, The North Face Men’s Verto S4K GTX boots keep mountaineers moving with sure-footed, responsive confidence. NorthFit The mission of NorthFit is to achieve the best, most precise fit between the human foot and footwear or the form on which a shoe is constructed. To achieve this we’ve partnered with English shoemakers with great experience, collaborated with The North Face athletes and consulted with labs and think tanks to ensure that the most reliable, quantifiable data and recent studies are taken into account. Mountains of data go into each NorthFit implementation. For example, based on research, our shoemakers have adjusted for a larger toe box in our endurance running shoes to accommodate swelling. A study of almost 900 men and women revealed significant differences in ball and heel width, instep height, and width. As a result, The North Face women’s footwear has a proportionately unique build from that for men. In this way, the outdoor athlete can trust that the most up-to-date scientific data and experience have been factored into the comfort and performance they can enjoy with NorthFit.International Buyers – Please Note: Your order may be subject to customs charges and/or import fees if you are having an item delivered to a location outside of the UK. We cannot estimate when these charges will be applied, how much they will come to if applied and we regret that we cannot pay these charges. For more information about customs charges please contact your local customs office.Any charges incurred must be paid by the receiver of the order, if an item is refused by the receiver the item will be abandoned by the carrier and the customer will be wholly liable for the order and the return of the goods to us otherwise the item will not be funded. Product SpecificationWaterproof, breathable GORE‑TEX membraneSmartlite PU mudguardNorthotic Pro+ premium EVA footbed with gel heel and OrthoLite forefoot-cushioning pads and TPU CRADLE supportStainless steel eyeletsTPU CRADLE heel-stability technology with crampon spoilerFour-part, co-molded midsoleAgile PU body and EVA heel cushioningTPU shankVibram Mulaz outsolePolypropylene lasting boardApproximate Weight: 1472 g (pair) *based on Men’s 8