Hollis Standard Harness Systems
Hollis Standard Harness Systems Hollis has two different harness systems. The systems do not include the backplate. Backplates are available in this section and also in Backplate Section. Solo Designed to meet all the needs of demanding technical divers, the Solo Harness System is clean, simple, and foolproof! Switchback The Switchback is clean and strong. The Crossback construction, sternum strap, and a left shoulder release buckle provide easy donning and doffing.