Crafted with comfort and sustainability in mind, the Reef Sandy features 100% rPET tubular webbing straps for a secure fit, lined with soft 100% recycled PET webbing. The footbed is made from a soft brushed EVA for all-day comfort, and the outsole is durable rubber. The straps are made from 100% recycled PET derived from post-consumer bottles, making these a more environmentally conscious choice.