Amazon.com | Orthofeet Men。Orthofeet 681 Black Leather Waterproof Work Boots. Men\'s Size 13D. Pre-owned in Excellent Condition. Brand: Orthofeet Model: 681 Style: Safety Work Boot Color: Black with Tan Accents Upper Material: Leather Size: Men\'s 13 D (Medium) Safety Rating: ASTM F2413-18 M/I/C EH Features: Waterproof, Slip Resistant, Orthopedic Support, Composite/Safety Toe Closure: Lace Up with Speed Hooks Outsole: Rubber Traction Sole Keywords: Orthopedic, Ergonomic, Diabetic Friendly, Industrial, Construction, Electrical Hazard, Heavy Duty, Supportive, Comfort, All Day Wear, Rugged, Outdoors, Protective