Spare Air 300

Known as “the diver’s reserve parachute,” the Spare Air is must-have equipment for the safety-conscious diver. With 3 cubic feet of breathing gas, the 300 is 13.4 inches long and 2.25 inches in diameter. It is ready to breathe the moment you pull it from its easymount holster. Drain the tank, spin off the regulator, and it’s ready for air travel.

$299 | spareair.com