All sole units are lugged and razor siped to help facilitate water dispersion. Perforated lugged jungle sole unit, allows for instant water drainage. Recessed arch on the outsole helps identify center of gravity when climbing ladder rungs. Ballistic mesh placed between the outsole and upper prevents small stones and debris from entering the boot, yet still allows for water to drain freely. Rubber reinforced toe and heel help aid in climbing maneuvers.High abrasion TPU upper material resists scuffs far outlasting conventional leather. The material is treated with a DWR (durable water repellant) having minimal water absorption characteristics. Mesh ports throughout the boot allows for water drainage and breathability resulting in quick dry comfort for increased foot health.Reticulated foam used for all upper padding will not absorb water under any circumstances. Sea/Air/Land – SEAL footbed™ aids in water drainage as well as breathability for unsurpassed foot health in a wide variety of conditions. The SEAL footbed has a patented removable shank that allows the user to customize the fit for any conditions wet or dry.