Women's Rapid Sandals by Reef Your style is fast and fun. Keep it going with the Reef Rapid sandal from Reef. Features: Water friendly synthetic upper. Mesh lining on strap for added comfort. 51% post-industrial recycled EVA footbed with anatomical arch support. Vibramr Eco Step rubber outsole is an eco-compound capable of reducing waste and the use of raw materials by up to 50%. Signature Reef "Swellular" traction. Thin outsole encourages natural foot flexibility. Molded Reef logo on footbed and icon at strap.