An all-weather slip-on. Hush Puppies ZeroG technology incorporates a polyurethane outsole making the shoes feel almost weightless. Direct attach construction creates a permanent chemical bond between the leather upper and outsole which provides for long wearing durability and shock absorbing comfort. Full grain waterproof leather upper repels water. Waterproof construction: all stitched seams are sealed to prevent water penetration. Twin goring for a better fit. Leather quarter and tongue lining with fabric vamp lining for climate control comfort. Padded instep and collar provide cushioning around the ankle area. Removable, leather covered, contoured EVA footbed provides cushioning underfoot. Hush Puppies: strike back gel heel pad provides additional cushioning during heel strike. Strobel construction. ABS shank supports the mid-foot arch area. Airport friendly.