Muck Boots Chore XF Steel Toe - Men's Black 6. Taking cues from its industrial line of boots the Chore Wide Calf features Blaze Yellow Hi-Viz linings for additional safety and a steel toe and non-metallic plate for additional protection. Available in both Men's and Women's the boots are fully certified for the U.S. and Canada. Specifications for Muck Boots Chore XF Steel Toe - Men's: Manufacturer: Muck Boots Gender: Male Weight: 2.75 lb Footwear Type: Boots Activity: Safety Color: Black Fabric/Material: Rubber Outsole Material: SRC-Rated Lining Material: Mesh Age Group: Adults Men's Shoe Width: Medium Boot Style: Work Boot Water Resistance Level: Waterproof Activity/Occasion: Work Features of Muck Boots Men's Chore XF Steel Toe 100percent Waterproof 5mm Neoprene Bootie Breathable Airmesh Lining Triple Toe and Quadruple Rubber Heel Reinforcement Easy to Clean Rubber Overlays Steel Shank Extended fit up to 3-5 inches Durable Quick Cleaning Sole Meets ASTM F2413-11 M 1/75 EH Mt/75 Package Contents: Muck Boots Chore Classic Steel Toe Wide Calf Boot - Mens Muck Boots MCXF-STL-BLK-060: Chore XF Steel Toe - Men's Black