Fourth Element Halo AR Undersuit Size:Small Short Balanced air-balanced flow valve for

Balanced air-balanced flow valve for consistent performance

This design is ideal for environments where every inch of profile counts

This can be done by unscrewing the top cap and replacing the battery chamber

Men's and Women's sizing

As the seal does not contain latex it can also be suitable for those with allergies

Fourth Element Halo AR Undersuit Size:Small Short Balanced air-balanced flow valve forFourth Element Halo AR Undersuit Incorporating cutting edge thermal technology and one of the most advanced insulating materials ever developed, the HALO AR sets a new standard for diving undersuits. Engineered with technology originally designed for space exploration and cryogenics, the HALO AR utilizes ARGON aerogel, an extreme insulation material embedded in a compression resistant matrix. This innovative material offers unparalleled insulation,