Don' t worry you won' t need to be on an island to rock the Island - Source by Naot flip-flop! Polypropylene thong-strap upper. Easy slip-on design with open-toe styling. Fast-drying web lining make sure feet stay cool and dry. Supple suede footbed ensures a comfortable and breathable wear. Lightweight EVA midsole provides shock-absorption and arch support. Man-made outsole ensures flexibility and grip. Measurements: Weight: 4 oz Product measurements were taken using size 39 (US Women' s 8) width M.Weight of footwear is based on a single item not a pair.