The 601MBK Abyss USA is a Berry compliant version of the popular 6″ water boot manufactured in Skowhegan, Maine.
It features a 2-part insole system so that it can be worn with dry suits or to accommodate thick socks. It features a Vibram outsole with integrated drain holes. The combination of synthetic and mesh make the upper very abrasion resistant yet breathable. In fact, it is designed to release all water in less than 3 minutes with testing indicating it can accomplish this feat in as little as 45 seconds.
The Abyss USA is already in use with US military units.