Hollis SMS Katana 2 Sidemount System
Extreme Watersport

Hollis SMS Katana 2 Sidemount System

$1,030.00 $1,149.95
Available to Order – Usually Ships in 3–5 Business Days
Shipping: Available to order – typically dispatched within a few business days. Sidemount setup and configuration support available in-store.
Advanced sidemount system with full adjustability Designed for technical, cave and CCR sidemount diving Complete kit with in-store setup and configuration support

The Hollis Katana 2 is built for divers who want a sidemount system that can be precisely adjusted and adapted over time.

Unlike fixed harness systems, the Quick Fit System allows fine-tuning of fit and configuration, making it easier to achieve proper trim and balance underwater.

Its modular design supports a wide range of diving styles, from recreational sidemount through to more advanced technical and CCR setups.

This is a versatile, high-performance system suited to divers who are serious about sidemount diving and want a setup that can evolve with their training.

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Hollis Katana 2 Sidemount System Overview

The Hollis SMS Katana 2 is a highly adjustable sidemount system designed for technical divers who require flexibility, precision and reliability in their configuration.

Developed in collaboration with cave diving specialists, it features the Quick Fit System (QFS), allowing rapid adjustment of torso length and harness configuration to suit a wide range of divers.

The system supports both “H” and “Y” harness styles, offering adaptability to different preferences and diving styles. With 40LB of lift and a low-profile wing design, it maintains a streamlined trim while avoiding excess drag.

Designed with future progression in mind, the Katana 2 also supports sidemount CCR configurations, making it a versatile system for both advanced recreational and technical diving.

Key Features

  • Quick Fit System (QFS) for rapid and precise adjustment
  • Supports both “H” and “Y” harness configurations
  • 40LB lift capacity with low-profile wing design
  • Integrated weight system (20lb capacity)
  • Compatible with sidemount CCR configurations
  • Shoulder dump valve for easier gas release in horizontal trim
  • One-size adjustable harness design
  • Complete kit including harness, wing and hardware

Product FAQs

Is the Katana 2 suitable for beginner sidemount divers?

Yes, the Katana 2 can be used by beginner sidemount divers due to its adjustable design and complete kit setup, although proper training and configuration are recommended.

What makes the Katana 2 different from other sidemount systems?

The Katana 2 offers a high level of adjustability with its Quick Fit System, as well as support for both H and Y harness configurations and sidemount CCR setups, making it more versatile than many traditional systems.

Is this suitable for technical or cave diving?

Yes, the Katana 2 is designed for technical and cave diving environments, with features that support advanced configurations and demanding diving conditions.