Hollis SMS Katana 2 Dual sidemount harness, rear view
Hollis SMS Katana 2 Dual harness, front view
Close-up of the Katana 2 Dual wing and webbing
Katana 2 Dual inflator and corrugated hoses
Adjusting the Katana 2 Quick Fit System
Hollis SMS Katana 2 Dual sidemount harness, rear view
Hollis SMS Katana 2 Dual harness, front view
Close-up of the Katana 2 Dual wing and webbing
Katana 2 Dual inflator and corrugated hoses
Adjusting the Katana 2 Quick Fit System

Hollis SMS Katana 2 Dual Sidemount System

£844.95

The Katana 2 sidemount harness with a dual-bladder wing for redundant buoyancy, a Quick Fit System for one-size-fits-all adjustment and 40 lb of lift.

The Katana 2 sidemount harness with a dual-bladder wing for redundant buoyancy, a Quick Fit System for one-size-fits-all adjustment and 40 lb of lift.

Product Overview

The Katana 2 harness, developed with Edd Sorenson of Cave Adventurers, paired with a dual-bladder wing for technical sidemount diving. The dual configuration is recommended when diving wet and needing redundant buoyancy.

Key Features

  • Dual bladders for redundant buoyancy.

  • Quick Fit System (QFS) tunes torso height for a true one-size-fits-all harness.

  • H or Y harness configuration.

  • 40 lb lift with a low-profile wing that avoids the turtle-shell effect.

  • 20 lb standard weight capacity to offset drysuit and undersuit buoyancy.

Technical Specifications

  • Lift: 40 lb (about 18 kg).

  • Weight capacity: 20 lb (about 9 kg).

  • Harness: one size, Quick Fit System.

What’s Included

  • 1 Hollis SMS Katana 2 harness with dual-bladder wing.

Compatibility & Options

Compare with the single-bladder Hollis SMS Katana 2 Sidemount System we also stock.

Need Some Advice?

Contact us if you'd like help choosing a sidemount system or setting one up. The Abyss Scuba School team can help you find the best fit for your diving.