Alpha Velcro White trainers. Exterior: vegetable material made from cereals without pesticides: 73% Bio PU 27% recycled polyester (of which 50% corn). Inner lining: mesh made from plastic bottles fished out of the Mediterranean (100%). Eyelets: plastic (recyclable). Closing with three white Velcro strips. Laces: recycled plastic (100%). Removable insole: recycled cork (100%). Outer sole: recycled synthetic rubber (70%). Glue: revalorized latex. Recycled cardboard shoe box. Colour: white