Coy and comfortable is the casual touch that the Sperry Koifish Core can add to your daytime outfit. Leather and textile upper. Adjustable 360 degrees lacing system helps to maintain a secure fit. Textile lining. EVA molded midsole promotes a comfortable ride while walking. Non-marking, rubber outsole for ultimate wet and dry traction. Imported. Measurements: Weight: 8 oz Product measurements were taken using size 8, width M (B). Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.