Rocky Unisex Alphaforce Composite Toe Waterproof Work Boots 。These boots are new in box, and never worn. They are size 11M. The Rocky R6004 is a 6-inch black leather AlphaForce duty boot featuring a lightweight, non-metallic composite toe rather than steel, making it ideal for security and airport environments. It offers ASTM-certified protection, waterproof construction, and a comfortable polyurethane insole. The boots are designed for durability with non-metallic components. Key Features of Rocky R6004 AlphaForce: Safety Toe: Non-metallic composite toe cap that meets ASTM F2413 protective toe standards for impact and compression. Waterproofing: Constructed with a waterproof inner layer to keep feet dry. Electrical Hazard Protection: Complies with ASTM electrical hazard standards, providing insulation for dry conditions. Comfort: Features a contoured, removable polyurethane cushion insole for all-day comfort. Design: 6-inch lace-up design in black leather, suitable for duty or work. Note: The results indicate the R6004 uses a composite toe rather than steel, designed for non-metallic environments