| Hollis S Wing |  |  | The New S Series Bladder is designed for optimum balance and comfort for use with or without a single tank adapter. | |
|  | | Hollis X Wing | |  | Cave Cut Design With its non-bungee design and valves nicely located for doubles, the X Series bladder is compact. | |
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| | | Hollis SMS 100 Sidemount System | |  | Our new SMS100 Sidemount system was designed not just with the sidemount cave divers in mind, but any diver. | |
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| Hollis Solo Harness | |  | Designed to meet all the needs of demanding technical divers, the Solo Harness System is clean, simple, and foolproof! | |
| | | Hollis Switchback Harness | |  | The Switchback is clean and strong. The Crossback construction, sternum strap, and a left shoulder release buckle provide easy donning and doffing. | |
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