Our Militaire Ankle boots by Spanish brand Alpe are made from from bovine suede with a rubber sole Product Details Highlights Boots made with bovine suede. Textile lining. TPR soles. Thermoplastic Poliurethane" Fit and Fabric Washing Instructions Alpe’s boots can be cleaned with a soft brush or a damped cloth/rag. Wipe away liquid spills and stains using a soft moist cloth. Avoid placing the leather boots in direct sunlight or extreme heat Sustainability Why choose Alpe? The manufacturing process at Alpe is the epitome of shoemaking tradition, all products are hand-made from locally sourced materials. They use the latest technology and select the best quality leathers that your feet deserve