Redback's popular slip-on boot, the Great Barrier, is now available in waterproof tanned brown leather and features a special "V-cut" design keeping water and other moisture out. A unique tanning process creates a barrier to water, while still allowing the leather to breathe, keeping feet cool and dry. Other features include: The TPU compression molded sole that assures solid footing and is resistant to oil, acid and lubricants. An inner sole system that prevents foot strain and related back pain. Offers a non-steel toe and comes in a variety of sizes.