Tourmaster Coaster Waterproof Boots (10) (BLACK) All-day cruising comfort is provided by a Texxon mid-sole with a steel shank for increased stability. The side zipper allows for an easy entrance into the boot. The genuine full-grain cowhide leather upper is durable and backed by a HiPora&reg; waterproof, breathable membrane.Constructed with genuine full-grain cowhide.HiPora&reg; waterproof, breathable membrane.Oil-resistant, anti-slip rubber sole.Vulcanized rub