winter boots with membrane insulated with wool ankle leather winter boots inside 100% merino wool TEX membrane for higher water resistance rubber laces, Velcro for better tightening Santi sole made of natural rubber, abrasion-resistant non-slip sole optimal toe box shape even for dominant thumb practical rubber overhang over the edge of the shoe (protection against trampling and wetness) suitable for normal and narrower feet fits on a normal instep narrower in the heel, slightly firmer more detailed description of the brand: Click here Koel4kids Daniel Tex blue winter barefoot shoes