Strong, water-repellent ECCO Hydromax full-grain leather or oiled nubuck with waxed stitching. Waterproof Gore-Tex. membrane that keeps your feet dry and at the same time allows them to breathe. Vegetable tanned and metal-free leather insole with ECCO Comfort Fibre System foam (recycled material) or insole with textile/felt with perforated EVA which ensures good air circulation. Both types are interchangeable. Anatomically shaped, extra soft and flexible Freon-free polyurethane (PU) midsole with shock absorption (shock point). Hardwearing, light and flexible Freon-free polyurethane (PU) outsole. Conventional shoes fit across your feet at the toes, restricting the way your toes spread as you walk. ECCO’s Freedom Fit is different; it offers a roomy toe box and fits more narrowly from heel to instep, suitable for most widths. Toes spread naturally to support your weight and foster a more comfortable walking experience. Feet of nearly all widths feel good in ECCO, comfort straight from the box.