The MK-46 C™ is a lightweight, constant wear inflatable life preserver designed for use by helicopter pilots and passengers. The construction of the MK-46 C™ life preserver is superior in quality and durability, engineered for constant wear comfort while wearing a helmet and easy integration with seat harness.  The life preserver is universally sized with a fully adjustable waist belt.

The MK-46 C™ life preserver consist of two independent flotation cells, providing 38 pound of buoyancy. Inflation is activated with a manual inflation system, utilizing a 16 gram CO2 cylinder on each bladder. Backup oral inflation is provided on each cell.

The flotation cells are encased in a durable 500 denier Cordura® Nylon shell, available in OD green, navy blue, or black.  A water activated light and whistle are also provided as standard accessories.