The Georgia Boot Men's 6 in. Muddog Waterproof Steel Toe Work Boots are an all day worker with great comfort. These steel toe boots have a truly topnotch upper; they have been made from a combination of hardy yet soft brown leather and a molded TPU shell. The shell is phenomenal because it obstructs water from getting into these men's steel toe boots, allows you to slop across mud-covered terrain without having the leather covered from top-to-bottom in it, plus it provides great protection against abrasions. The lace-up design is another great addition to the upper of these waterproof steel toe boots; they allow you to adjust the fit throughout the day and allow your feet to rest securely down inside of these boots.