The Poseidon One Harness is a durable Cordura 1000 fabric that has an impact resistant plastic back-plate for a ridged cylinder mount. Harness comes equipped 2 large metal D-rings that are removable and can be placed in different positions on the harness or weight belt. Additional D-rings can be purchased separately. There are also 2 additional plastic D-rings on the waist belt. Available in two sizes the standard size has a waist belt with three rows of 40 cc holes; and the large size has six rows. These corrosion resistant metal grommeted holes can be used for multiple configurations of accessory attachment such as weigh and storage pocket and more.

This is a superb high¬ performing harness with ergonomic properties developed from advanced backpacks, and a unique variety of adjustment options to optimize both fit and comfort. The One Harness is an enhanced version of the Besea Advanced harness. Poseidon has made the shoulder straps narrower and integrated the waist belts and lumbar support in to one belt with the same ergonomic advantages but a better fit. All Poseidon Wings can be mounted (see SKU: POSOW50). Available in two sizes: Standard (M) and Large (L). The difference between the two sizes is the length of the waistbelt and the number of 40 cc holes (3 rows for Standard and 6 for Large). The durable nylon webbing harness has torso adjustable shoulder, chest sternum and a waist straps that are all equipped with squeeze-style side-release buckles for easy donning and doffing. Dual logoed shoulder epaulets streamline hose routing. Maximum cylinders size has been tested with twin 4,350 psi (300 bar), 10-liter steel rig. Harness comes with an owner's manual.