The Dublin Eskimo River Boot is made from waterproof redskin leather. Fleece lining for warmth. Features RCS - Rider Comfort System and durable rubber sole.$0$0Pull on.$0$0Imported.$0$0Care instructions: Wipe clean with a damp cloth. Do not apply polish or leather conditioner to suede/nubuck/distressed leather as this can alter the look of the leather. The river and Eskimo are waterproof to the first "ring". The redskin leather is treated to be water repellent, all the way up.