It has a classic look to suit any uniform, built on a cushioned EVA wedge for high energy return! It features an NXT sock-like liner to fight moisture and eliminate odor. The Siege delivers athletic response with lightweight comfort. Waterproof full grain leather and performance nylon upper Breathable Waterproof Membrane with Moisture Wicking Lining to keep your feet dry Cushioned Removable Insert with Cleansport NXT for added underfoot comfort and odor control YKK side zipper for easy on and off Lightweight Cushioned EVA midsole to deliver flexibility and performance Slip resistant rubber outsole Strobel/Cement Construction for an athletic, comfortable fit