I-RUNNER Pro Series Men's - Slip, Oil, Skid Resistance Extra Depth Shoe: Black 11.5 X-Wide (4E) Lace leather/mesh Rubber sole Note: The I-RUNNER shoes run true to size. I-RUNNER Shoes are designed in the USA by a Pedorthist to provide very comfortable walking shoes for people who would like both comfort and support. Pre-fab Inserts Included. Lightweight Athletic Walking/Running Shoe Lace with Leather and Mesh Uppers. I-RUNNER shoes are extremely comfortable with padded luxury, seam free, large toe box, and shock absorbing midsole with composite shank for stability. Sizes: 7.5-15 - Widths: D, 2E, 4E