Open Box Hollis SMS Katana 2 Regulators - 2nd Stage Only You need to purchase S1

You need to purchase S1 separately

We extend this underwater

Snorkelers and Divers can get more creative with their photos or video shot by using advanced camera settings*

Whether you are a seasoned diver or just starting your underwater exploration journey

Open Box Hollis SMS Katana 2 Regulators - 2nd Stage Only You need to purchase S1The 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 all harness to their specific size or adjustment preference in a matter of minutes. We added more lift, more weight capacity, single and dual bladder options and the best quality materials Hollis has always been known for. Katana 2 is