Workbrutes PVC Overshoes, Large, Men's Size 9-1/2 - 11, 10" Work Boot, With Molded In Button For Secure Closure, Injection Molded, Seamless Construction For 100% Waterproof Protection, Injection Molding Puts Less Material In The Upper Eliminating Unnecessary Weight, For Reduced Leg Fatigue, For Longer Life More Material Is Added To The Sole At The Greatest Wear Points, The Heel, Toe Cleats, Thicker Tread Has Deeper Cleats With Sharper Edges For More Traction, Key Interior Entry Points Are Specially Textured To Allow Overshoes To Easily Slip On/Off Over Rubber Sole Shoes, Boots Feature No Pinch Molded In Button & 2 Button Holes For Better Fit Protection, Heavy Duty Heel Kick Off For Easy Off.