Olive green recycled PET recycled polyurethane water-repellent mid-top design knitted upper panelled design asymmetric toe sock-style ankle branded insole chunky rubber sole front lace-up fastening 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 PET/Recycled Polyurethane/Thermoplastic Polyurethane (TPU). Colour: green