This lightweight, water-friendly sandal features proprietary FloatPro™ Foam with 10% BLOOM™ algae that provides all-day comfort in and out of the water. FloatPro Foam™ construction provides lightweight, lasting comfort BLOOM® performance foam is made of 10% algae biomass, transforming green water into clean water in the process Rear heel sling made of translucent rubber and 10% recycled rubber fleck for on-trend function Synthetic upper, lining and sole Imported