The "Adjustable Harness System":
An adjustable harness designed for backplates.
One size fits most.
A Fastex clip on each chest, SS belt buckle. contoured and comfrtable shoulders, two SS D-rings on each side of the chest and one on each hip, and a crotch strap.
It is extremely comfortable and has many adjustment features.
(Shown with Stream BP - not included)