The Muck Boot Company Men's Wetland XF Boot is one of our best-selling styles keeping you warm, dry and protected in the muddiest and coldest of conditions. These Muck boots for men with extended fit, features an adjustable gusset for a personalized calf fit. The stretch-fit top-line binding of these waterproof Muck Boots stays snug around the calf to keep warmth in and cold out, with signature Muck Boot neoprene to keep you comfortable in extreme conditions. These premium Muck boots have a rubber calf-high exterior which protects against sticks, rocks and scratches, and the air mesh lining lets your feet breathe whether you're out on the farm or trudging across frozen fields.