Rubber sole Shaft measures approximately Ankle from arch STYLE: This lightweight comfortable sandal will be perfect for any activity; From beach to hiking to traveling, this is the shoe for you MATERIAL: Washable, braided cord with recycled PET plastic cord for increased strength and flexibility; Molds to your foot after use to provided custom fit TRACTION: Non-marking rubber outsole leave no trace indoors; Razor siping increases ground traction on wet surfaces SUPPORT COMFORT: Metatomical footbed design is anatomically engineered to provide excellent arch support and cradle the natural contours of the foot; Microfiber footbed and heel back eliminates chafing; Lightweight PU midsole provides feathery comfort to ever step