The Propper Series 100 8" Side Zip Boot is the ideal footwear for rough and rocky terrains. Made from full-grain cattle hide with 1000D Cordura, this boot is durable and long lasting. The side zipper ensures easy wearing and removal, making it perfect while on the go. Featuring washable open cell foam in its insole, this boot takes on the shape of your foot to provide superior arch support. The open cell air mesh foam provides for enhanced air circulation, keeping your feet fresh and dry at all times. This boot is also odor resistant, owing to its anti-microbial breathable inner lining.