Modern sneakers with rugged details. The upper is crafted in cork and calf leather, as well as fish leather. All sneakers feature FIFTY: the backing material of the sneaker consists of at least 50% recycled polyester from PET bottles. Removeable insole in naturally shock-absorbing cork, with ultra-soft PU base and air holes. This ensures good ventilation inside the shoe. The Natural soft midsole is made from dual-density PU, which ensures an ultra-soft walking experience. The outsole is made from minimum 10% recycled rubber mixed with ordinary rubber and natural rubber.