Koel Faro winter boots are made of water-repellent leather, have a 100% natural wool lining and a removable wool insole. The boots have a lock on the inside, so they are very comfortable to put on and can be adjusted with the laces. Suitable for short and medium height and medium width feet. Fastening: buckle and laces Upper: Nubuck leather Lining: 100% wool Insole: woolen, removable Sole: rubber Made in Portugal We recommend to care for the shoes with a product intended for nubuck, for example GoGoNano Protect or Goldenmix Shoe protection. They make the shoes repel water and dirt, and the shoes are easier to clean later. Minimalist dimensions for the Faro model: Size Inside length Width* 36 23.7 8.5 37 24 8.7 38 25 8.8 39 25.5 8.9 40 26.2 9 41 26.5 9.3 42 26.7 9.4 43 27 9.4 *Width is measured from the insole