The X-Tek Pro Harness from Scubapro is a complete system including a stainless steel backplate and crotch strap.
The Pro Harness is lighter than the Comfort Harness and includes a quick release buckle. Shoulder straps are padded and there are four D rings to attach diving accessories.
Stainless steel backplate
Harness includes QR buckle
Padded shoulder straps
2 stainless steel D Rings on shoulder straps
50mm crotch strap including 2 stainless steel D rings