Skechers Sport Men's Vigor 2.0 Sneaker 100% Leather and synthetic Imported Rubber sole Low-profile athletic shoe with mesh and leather upper featuring lace-up closure, padded tongue and collar, and soft-fabric lining Cushioned insole with Dura-Flex construction or Memory Foam High-traction rubber outsole 51208 has duraflex insole. 51268 has Memory Foam insole.