Medium backpack of the eco-compatible style: recycled nylon fabric is made more attractive by details in pu, exterior pockets, metal and chrome zip; adjustable shoulder straps Medium-sized backpack from the environmentally friendly Style line: The recycled nylon fabric is a real eye-catcher thanks to its PU details, outer pockets, metal and chrome-plated zippers. Adjustable shoulder straps. Medium backpack of the eco-compatible style: recycled nylon fabric is made more attractive by details in pu, exterior pockets, metal and chrome zip adjustable shoulder straps Medium-sized backpack from the environmentally friendly Style line: The recycled nylon fabric is a real eye-catcher thanks to its PU details, outer pockets, metal and chrome-plated zippers. Adjustable shoulder straps. Medium backpack of the eco-compatible style: recycled nylon fabric is made more attractive by details in pu, exterior pockets, metal and chrome zip adjustable shoulder straps