Recycling plastic bottles has never been soimportant. These straps are made with 100%recycled PET derived from post consumerbottles. Mixed with incredible arch supportand deep heel cupping, your walking just gotso much smootherUPPER- Super soft X slide straps made from 100% recycled PET derived from post consumer plastic bottles with PVC free vegan leather side details- FOOTBED- Shock absorbent EVA featuring the perfect blend of- cushion and rebound support. Providing high arch and deep heel cupping for all day support- OUTSOLE- Non-marking molded rubber outsole with flex grooves for maximum movement, stability and traction with design inspired by the ocean- SUSTAINABILITY- Straps made from 100% recycled PET derived from- post consumer plastic bottle REEF REEF Women Ortho X Slide Sandals - Black