The upper features detailing in fish leather, calf suede, nylon and a heal cap in leather.
The backing material of this sneaker consists of at least 50% recycled polyester from PET bottles.
Removable insole in naturally shock-absorbing cork, with ultra-soft PU base and air holes to ensure good ventilation inside the shoe.
Outsole of natural rubber combined with ordinary rubber and at least 10% recycled rubber.