The new and improved version of Be Lenka's best selling winter boots. Handcrafted with premium quality nappa leather, warm wool lining, waterproof protective membrane and newly designed flexible anti-slip lug outsole, these minimalist boots will let you experience the legendary Be Lenka barefoot freedom throughout the winter. These boots have lace hooks at the top for speedy lacing. Materials Upper: Nubuck leather Lining: Merino wool / wool and with anti-permeable membrane Insole (removable): Merino wool / wool & recycled PU Sole (DeepGrip): Rubber Barefoot shoe attributes Zero heel elevation Zero toe spring Wide foot-shaped toe box Thin & flexible sole Note: Shoes are not designed for sports. You can prolong their life by cleaning as required and spraying them regularly with a protective coat. Size Chart Size Width Length 36 8.9 23.3 37 9.1 23.9 38 9.3 24.6 39 9.5 25.3 40 9.7 25.9 41 9.9 26.6 42 10.1 27.3 43 10.3 27.9 44 10.4 28.6 45 10.6 29.3 46 10.8 29.9 47 11 30.6 The size chart indicates the inner sole length and width of the shoes in centimetres. Find a printable size template here.