OLUKAI Women's ONO Coastal Blue/Black Sandal Neoprene^Nubuck^Nylon^Rubber^Synthetic Imported Heel measures approximately 0.5 inches" The ocean-ready look and feel of the OluKai&reg; Ono sandal will have you set for all your summer adventures! Water-resistant synthetic nubuck leather with an ultra soft quick-drying jersey knit lining and neoprene backer. Soft nylon toe post accented with a welded hook logo. Patent-pending multi-layer footbed features soft ICEVA for maximum cushioning and a contoured plate for long-lasting comfort and stability. Footbed design features a textured fish pattern to improve underfoot traction when wet. Non-marking rubber outsole designed with a flowing seaweed pattern for both traction and durability. Imported. Measurements: Heel Height: 1&frasl;2 in Weight: 6.5 oz Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size.