Dual-layered Blundstone #587 Leather Lined Chelsea in Rustic Black cradles feet in leather and rebuffs scrapes and nicks with a tough outer layer. All-season, all-surface comfort. Unisex sizing. Features Premium leather Thermo-urethane outsole resistant to hydrolysis and microbial attack. Polyurethane midsole for comfort. XRD in the heel strike zone to dissipate heel strike shock. Comfort EVA removable footbed with XRD in the heel pad. Extra set of footbeds for fit adjustment. Leather lined. BLUNDSTONE MENS BLUNDSTONE CLASSIC RUSTIC BLACK BOOT