In collaboration with the United States Navy, Mares has designed an exclusive product, conceived to guarantee maximum performance and reliability in the most difficult cold water conditions, even ice diving.

• Approved by the United States Navy for dives at extremely low water temperatures, down to -1.7 °C / 29 °F
• Equipped with the revolutionary tri-material boat valve
• All-metal second stage
• Entire 2nd stage marine case and all key components coated with fluoropolymer boat resin finish
• Accessorized with the CWD sailboat kit
• Available in an Octopus version