Mens Trainers Skechers Go Walk Flex Mens Navy Trainer Size 12. Lace up engineered mesh upper Multi surface stabilized and flexible traction with rubber panels for cross training activities Lightweight, responsive ultra go cushioning 1 1/4-inch heel Get an extra step of comfort with GO WALK Flex™ - Vespid. Featuring a lace-up engineered mesh upper with a breathable Skechers Air-Cooled Goga Mat™ insole and lightweight ULTRA GO® cushioning. Skechers Men's GO WALK Flex - Vespid Sneaker in Navy Blue/Lime Size 12 Textile/Synthetic, Machine Washable