Redback Slip-On Boots are 100% Australian made and 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 oil and lubricants. Redback's unique 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.