Designed to soothe and reinvigorate feet after a tough workout. Helps reduce stress on sore foot knees and lower back. Moisture and odor resistant materials. Shower and beach-ready build. Man-made upper materials. Soft contouring toe post reduces the likelihood of chafing. OOfoam footbed cushioning technology absorbs impact cradles the arch and promotes natural foot movement. Traction pattern at the outsole. Imported. Measurements: Weight: 5.6 oz Product measurements were taken using size Men' s 9 Women' s 11 width Medium.Weight of footwear is based on a single item not a pair.