Katana 2 Dual CRIB Hollis

"Everyone's different depending on their location, and the same goes for their sidemount setup; everyone sets up their harness differently. But the coolest thing about the Katana 2 Dual is that you can configure it however you want. Technical divers love to tweak and modify… depending on how they've dived in the past, how they were taught, or how they teach their students… The main advantage of the Katana 2 Dual is that these people can make all the adjustments and decisions that are right for them."

Hollis Brand Manager Nick Hollis
The Katana 2 harness sets the standard for sidemount diving. Together with Edd Sorenson of Cave Adventures, we designed the unique "Quick Fit" system, which allows users to adjust the harness to their size and preferences in minutes. Thanks to the use of two internal bladders made from the highest quality materials for which Hollis is known, the harness boasts even greater buoyancy. The Katana 2 is also the world's first harness designed for closed-circuit sidemount diving, including the popular "Kiss Sidewinder CCR." The Katana 2 departs from traditional designs, is more versatile, and offers more customization options.

Advantages:
  • Two separate internal buoyancy bladders for technical sidemount diving (recommended for wetsuit diving when an additional source of buoyancy is required).
  • An innovative wing design with a buoyancy of approximately 18 kg, thanks to which the diver has an even lower profile without the "turtle shell" effect that increases drag.
  • Possibility to take 9 kg of ballast to facilitate immersion in a dry suit and thick undersuit when diving in cold water.
  • The Katana 2 Dual is also available in a single internal bladder configuration - the Katana 2 Single
Technical specifications:
  • universal size
  • Quick Fit System "QFS" offers precise torso height adjustments for short and tall divers,
  • "H" or "Y" style harness configuration, depending on user preference
  • innovative wing design to make the diver's profile even lower than the competition and without the "turtle shell effect" that causes drag
  • easily accessible attachment points for accessories on the side of the wing
  • top drain valve (flush), quick release of excess air from the bag
  • integrated CCR sidemount mount
  • perfect for technical diving
  • two K-type inflators
  • displacement approximately: 40 lbs. / 18 kg
  • weight of the harness set: 3.7 kg
  • 2-year warranty

Available colors

Hollis crib katana2 dual red back

Katana 2 Dual CRIB Hollis

Estimated, approximate amounts in other currencies are calculated based on NBP exchange rate table (085/A/NBP/2026 A) from 2026-05-05 and do not constitute part of the offer nor are they binding.
PLN Polski złoty 4 150 zł
EUR Euro 975 €