Details Altberg Nordkapp Walking Boot The Altberg Nordkapp is a classic 3-4 season boot which is specifically designed for use on the high lakeland fells or Munroe mountains of Scotland. It's based on the Alt-Berg Tethera mountain boot - but the Nordkapp is built on a slightly different last with a narrower heel and more asymmetric forefoot. The Tri-Flex midsole is an Alt-Berg design and is only used in Alt-Berg boots. All boots are built on the midsole - it is the foundation of the boot. The midsole controls the underfoot support, the toe spring and the flex of the boot. The Tri-Flex Midsole uses a unique three dimensional insole design with an N.C. controlled polymer nylon mix to achieve the optimum flex for different categories of boots. Good bootmaking starts with the midsole - customers can't see it, it is built into the boot - but it is the most important component of the boot and it makes a huge difference to how the boot feels and performs in wear. Weight 1460g (pair UK 9) Classic one piece leather upper Waterproof membrane lining Above ankle support for rough terrain Graded 3/4 season midsole Excellent shock absorption Uppers: 2.4 -2.6mm full grain Anfibio water repellent leather Lining: Sympatex Midsole: Tri-flex Intersole: micro Sole: Vibram® Masai and Micro midlayer with a high full rubber abrasion resistant rand Made in Italy We keep a considerable range of sizes and widths of all Alt-Berg boots in the Boot Room at our Hathersage branch. We are also easily able to order sizes that are not available to buy above. If you have any queries feel free to contact us. Specifications Nordkapp Walking Boots