The chukka model is suitable for both men and women, medium and wider feet. The sole is slightly thicker than usual for barefoot shoes, so they are ideal as a transitional shoe for feet getting used to barefoot shoes. Very light and flexible, soft and comfortable. Upper part: corduroy Sole: 9 mm LemsRubber™ (air-injection rubber) Lining: 100% cotton Insole: removable moisture-absorbing PU Before wearing for the first time, we recommend treating the shoes with a product intended for textiles, 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 measurements for the Chukka model: US EU Inside length 8 41 26,5 9 42 27 9,5 42,5 27,4 10 43 27,8 10,5 43,5 28,3 11 44 28,7 11,5 44,5 29,5 12 45 29,9 13 46 30,9 14 47 31,5