Bogs Mattie City Slicker vegan rainboot features 100% waterproof protection, Neoprene insulating layer that is comfort rated to -30°F to +60 degrees, Nylon linings reduce blister-causing friction, Soft fabric waterproof upper, Removable polyurethane sockliner , Pull tabs on front and back of slicker, and a non marking outsole . Bogs waterproof insulated boots are perfect as rain boots or winter boots. Mattie City Slickers by Bog are available in Brown and Black.