OluKai Women's Kumu Pewter / Bean Sandal - 8 B(M) US EVA^Leather^Nubuck^Rubber Two tone Nubuck leather straps. Durable post webbing. Two tone Nubuck leather footbed. TPR logo tag. EVA arch insert. Durable rubber outsole. Comes with a one year factory guarantee! Measurements: Weight: 7 oz Product measurements were taken using size 6, width B - Medium. Please note that measurements may vary by size.