Muck Men。Muck Boot Outscape Max Lace Waterproof Hiking Boots in the Gray Colorway. Men\'s Size 13. Brand New in the Box. Brand: Muck Boot Company Model: Outscape Max Lace Style: MTLM100 Color: Grey Gender: Men\'s Size: US 13M / EU 46 / UK 12 Waterproofing: 100% Waterproof Technology: BioLite Midsole Temperature Rating: Sub Freezing to 65°F / 18°C Upper Material: Durable Rubber and Neoprene Outsole: High-Traction Rubber Closure: Lace-up with Speed Hooks Features: Heel Pull Tab, Memory Foam Footbed Keywords: Gorpcore, Hiking, Rain Boots, All-Terrain, Outdoor, Utility, Waterproof, Winter, Gardening, Workwear, Rugged, Trail, Performance, Comfort, Durable