Hollis SMS Katana 2 Single Sidemount BCD 2mm and ergonomic handle onto a

and ergonomic handle onto a compact 1 1/8” aerospace alloy barrel

The Twin is built to handle the waves and ensure lasting enjoyment

High-flow second stage case and magnum lever design that significantly lowers breathing effort at any depth from shallow water to beyond the limits

Bigger rider looking to toss some performance driven buckets

Hollis SMS Katana 2 Single Sidemount BCD 2mm and ergonomic handle onto aYour Dive. With A Side of Air. One size fits most. The Katana 2 harness sets a standard in sidemount diving. Designed in collaboration with Edd Sorenson from Cave Adventurers, we developed a unique Quick Fit System which allows users to easily tailor the one size fits most harness to their specific size or adjustment preference in a matter of minutes. We added more lift, more weight capacity, a single bladder option and the best quality materials