Hollis - 2.0 Aluminum Backplate 1 m) SMB is the

1 m) SMB is the one you want when you know that you will be diving in a location known for strong wind and currents

rot and mildew

vertically or horizontally

Do a pre-dive buoyancy check with the full cylinder

O’Dive Sport addresses to experienced divers – or accompanied divers – diving with air or nitrox in open circuit to 40 meters depth

Hollis - 2.0 Aluminum Backplate 1 m) SMB is theThe Hollis 2. 0 Backplate Line is the foundation for the new Hollis technical harness systems. They feature improved ergonomics for a more comfortable fit, but are still short enough to fit smaller frame divers. The Aluminum version weighs in at 1. 5 lbs. (1 kg), it is laser cut and CNC bent, which give this awesome new appearance. The Aluminum version is EN AW 6061 Aluminum and has a Hard Anodized Marine Black Finish to avoid scratching, so it will