Hush Puppies Women's Wharf Fisherman Shoes Leather-lined latex foam insole provides arch support that cushions each step. Lightweight polyurethane outsole absorbs stress and helps reduce foot fatigue. Full grain leather upper and sockliner create a breathable and forgiving foot environment. Leather upper and sockliner, latex foam insole, plastic shank, polyurethane outsole. Heel Height: 1. Care: Buff with a leather cleaner or polish. Wipe off with a dry cloth.