Designed for unparalleled warmth and performance, the HALO A°R sets a new standard in drysuit undersuit technology. Featuring A°RGON™ aerogel insulation, originally developed for space exploration and cryogenics, this compression-resistant material delivers exceptional thermal protection with reduced buoyancy—keeping you warm without the bulk.
With a wind and water-repellent stretch outer layer, thumb loops, and foot stirrups, the HALO A°R ensures all-day comfort. Fourth Element’s bodymapping technology, refined through thermal imaging, places insulation where you need it most—from shoulders to knees and other key areas—without restricting movement.
An offset chest zip and baffles minimize heat loss when in horizontal trim, while a two-way zipper in the fly allows for easy valve routing. A zippered pocket provides secure storage for essentials like keys, cards, or cash.
Built for serious divers, the HALO A°R offers next-level warmth, flexibility, and streamlined performance, so you can stay focused on the dive, not the temperature.
