The feature rich ‘Captain takes you from terra firma to the high seas in confident style. Waterproof leather upper with water venting mesh sidewalls. 360 degree lacing system secures forefoot and heel. Cushioned, removable insole is washable for convenient maintenance. Midsole has water channels and incorporates ABZORB® pods for extended wear comfort. Rollbar® graphite component helps keep you steady on your feet. Genuine rubber outsole with grooves that channel water away from the foot and siped for a sure grip. Medicare / HCPCS code = A5500 Diabetic friendly shoe.