Mens Medium Sizes: 2 1/2 to 13 (full and half sizes) 
Mens Wide Sizes: 6 1/2 to 13 (full and half sizes), 14, 15, 16, 17, 18
Ladies Medium Sizes: 4 1/2 to 15 (full and half sizes)
Ladies Wide Sizes: 8 1/2 to 15 (full and half sizes), 16, 17,18, 19, 20

Concert and field use, Redesigned sole, Soft Napa upper, Padded tongue, Ankle collar
Turned heel, Reinforced toe box, fully lined upper with moisture-wicking material
DSI shoes have soles that are SEWN to the upper for maximum durability.