Light blue recycled polyester round open toe multi-way straps touch-strap fastening branded insole flat sole This item is made from at least 50% recycled or upcycled materials. For recycled synthetic clothing products, we highly recommend using a microfibre-catching washing bag to ensure that no microplastics that can pollute water are released in the process. Material:Recycled Polyester/Polyethylene vinyl acetate (PEVA)/Recycled Polyester/Polyethylene vinyl acetate (PEVA). Colour: blue