Hush Puppies Men's Vines Victory Oxford 100% Leather Imported Synthetic sole Leather lining with fabric vamp to wick moisture. genuine leather sock lining. Contoured polyurethane foam footbed provides underfoot cushioning. slip lasted for flexibility. Molded polyurethane bounce outsole provides cushioning, flexibility and durability. Bounce: dual density outsole releases energy with each step by absorbing and redistributing shock. Dualfit system: removable foam inserts located beneath the footbed allowing for a more personalized fit.