Hollis SMS Katana 2 Single Aqua Lung Hoodie Nauticam has developed the most

Nauticam has developed the most user-friendly interchangeable viewfinders available

Elasticated loops

You can take notes

Sapphire crystal window

The perfect bag for a quick weekend getaway or dive mission—with gear in tow

Hollis SMS Katana 2 Single Aqua Lung Hoodie Nauticam has developed the mostThe 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