Sidemount

Our SMS100 Sidemount system was designed not just with the sidemount cave divers in mind, but any diver. Whether you are a beginner, advanced or technical diver, this kit was designed for you. Suitable for sidemounting twin or single cylinders, but also for use with rebreathers or rear mounted singles. This "go anywhere" system can be used in any environment from open water to the overhead environment. Ready to dive out of the box.

Hollis has become a leader in the sidemount market. It is not just a fad and not just a tool for cavers, it’s here to stay and is growing. The SMS75 is an evolution from years of sidemount development, which started with the SMS100. A product that has been copied, modified and a benchmark for technical sidemount for years. Even more popular has been the lightweight SMS50 line. These two have taken sidemount mainstream and the building blocks this new harness. While it will cater more to hardcore cave divers, SMS75 was created to handle all environments. Proper trim is key and the wing is designed to promote horizontal diving with increased lift towards the hips where it’s needed most, and without modification. The SMS75 will also support rear mounted tanks and reversible inflator positions

Hollis "SMS" sidemount systems have been designed not just with cave divers in mind, but any sidemount diver. The new SMS50 "Sport" is no exception. Built for sidemount only, this kit can be used in any environment from open water to overhead. Includes an adjustable, one size fits most harness based on a minimalist design; ideal for traveling sidemounters. First of its kind harness, wing and plate in one with an over the shoulder hose routing for recreational sidemount divers. Like all Hollis SMS harnesses, ready to dive out of the box.