Redback Slip-On Boots feature an ultra-lightweight design with supple, full-grain leather for maximum comfort. An ANZI-approved steel toe is available for maximum protection. The compression molded polyurethane outer sole assures long life, sure footing and resists water. Redback's air-cushioned inner sole support system prevents foot strain and related back pain and is ideal for people who work on their feet all day. These boots slip on and off in seconds and are available in black and brown, in a wide range of sizes.