Surface and subsurface maritime operations, lightweight, hydrophobic materials, closed cell comfort foam, optimized for rebreather systems and armored harness. Needs 10x Size 6 Harness // 3x Size 7 Harness Must be ANU approved system.Flotation system used for surface and subsurface operations, floats user in a face-up orientation, low profile, self-packing system, can be worn with or without armor, auto or manual CO2 inflation option, manual air dump/deflation valve. Must be ANU approved.