Upper/Bottom: 100% waterproof, natural, hand-crafted, ozone resistant rubber - Outsole: Chevron Cleated - Features: Ankle Fit design for comfort and support, nylon net lining, adjustable inside lace knee harness, fiberglass shank for arch support, ribbed vamp resists snagging, made in the USA - Mens Sizes 5-13 15404$74.95Size: 567891011121314 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.