Straps made of environmentally friendly faux leather (vegan). Footbed with anatomical arch support. Completely PVC-free. Cushioned footbed. Rubber sole with tread. Upper | Super soft PVC Free unlined vegan leather tapered straps. Footbed | Our most comfortable footbed yet featuring the perfect blend of cushion and rebound support. This is a wider shape with generous arch support and heel cupping. Outsole | Lightweight and durable rubber sponge outsole.