Fourth Element Halo AR Undersuit - Women's XDeep Accessories a factory pre-set inhalation effort

a factory pre-set inhalation effort suits most common diving situations

Divers of all levels favor the Apeks DS4 First Stage regulator

The bungee is flexible

They are easy to get on and take off

Confidence in excellent performance and reliability

Fourth Element Halo AR Undersuit - Women's XDeep Accessories a factory pre-set inhalation effortIncorporating highly advanced thermal technology and one of the most insulating materials ever developed, the Fourth Element Halo AR Undersuit Ladies performance exceeds expectations. Using technology originally created for space exploration and cryogenics, the Halo AR features the extreme insulation material ARGON aerogel in a compression resistant matrix. This materials phenomenal insulation properties enables the Halo AR to achieve extreme thermal