*This waterproof work boot keeps up the comfort day in and day out *Waterproof leather/900-denier Cordura® ballistic nylon fabric upper *Approx. 6" height *Brass lace hardware *Removable Technology Driven Comfort polyurethane cushioning footbed *Footbed features air circulation channels for enhanced breathability *Heavy duty steel shank helps reduce fatigue *Flexible direct-attach oil-resistant PVC lug sole