Product Overview
The Hollis ST System is a single-cylinder backplate-and-wing setup built around a simple continuous-webbing harness.
It arrives assembled, with a backpad and cylinder cam bands matched to your chosen configuration. Adjust the harness to suit your body and exposure protection before use.
Key Features
Factory-assembled backplate-and-wing system
Continuous-webbing Solo Harness
Choice of Travel or Standard configuration
Backplate Backpad 2.0 included
Cylinder cam bands included
Offset inflator elbow and lower-left dump valve
Technical Specifications
Brand: Hollis
Model: ST System
Configuration: Single-cylinder backmount
Harness: Solo continuous-webbing harness
Travel wing: ST22 — 22lb / approximately 10kg lift
Standard wing: ST35 — 35lb / approximately 16kg lift
Travel backplate: 3mm aluminium Backplate 2.0
Standard backplate: 4mm stainless steel Backplate 2.0
Wing outer shell: Laminated 1680D Cordura
Inner bladder: 420-denier nylon
Colour: Black/Red
What’s Included
Both configurations include:
Selected ST wing with inflator assembly
Backplate 2.0
Solo Harness
Backplate Backpad 2.0
Cylinder cam bands
Travel configuration: Aluminium backplate, ST22 wing and Delrin-buckle cam bands.
Standard configuration: Stainless steel backplate, ST35 wing and stainless-steel-buckle cam bands.
Cylinder, regulators, lead weights and optional weight pockets are sold separately.
Compatibility & Options
Choose your configuration from the dropdown.
Travel — ST22 / Aluminium
The lighter backplate and smaller wing suit divers prioritising compact single-cylinder equipment for travel. The wing provides approximately 10kg of lift.
Standard — ST35 / Stainless Steel
The heavier backplate and larger wing provide an alternative for equipment configurations requiring more lift. The wing provides approximately 16kg of lift.
Select according to your cylinder, exposure protection and complete weighting requirements. Neither configuration is a twin-cylinder wing system.
The Solo Harness adjusts through its webbing and hardware. Take time to establish the correct fit before trimming excess webbing.
Need Some Advice?
Contact us for help choosing between Standard and Travel or checking the configuration for your cylinder and exposure protection.