ABZORB® cushioning in the forefoot for exceptional shock absorption ABZORB® SBS in the heel provides 5-10% more effective cushioning than original ABZORB® with no compression set C-CAP® midsole provides cushioning and support Hook and Loop closure provides a custom fit without laces Leather upper for natural comfort, durability, and breathability ROLLBAR® with Medial & Lateral TPU Posts for ultimate motion control The Walking Strike Path® stabilizes the foot through the natural gait cycle Medicare/HCPCS Code=A5500 Diabetic Shoes