Comfort and style! Easy care Birko-Flor upper is made of acrylic and polyamide felt fibers with a leather-like texture on top and a soft fabric underneath against the skin. Easy slip-on style with two buckle closures ensures a secure and fully adjustable fit. Raised toe bar is designed to encourage the natural gripping motion of your feet, exercising your less and aiding circulation. Smoke-free, Pet-free home. Excellent used condition. Worn once. See pictures for condition.