Built on a women's specific last for optimal fit and comfort. Soft toe styles. Waterproof leather with seam-sealed waterproof construction. Electrical Hazard Protection. Contoured shock-diffusion plate for structural support. Anti-Fatigue technology polyurethane footbed for shock absorption and energy return. Padded top collar for comfort. Breathable and moisture-wicking lining with anti-microbial treatment for odor control. Direct inject construction for durability. 30-Day Comfort Guarantee. Imported