Backscatter - AOI QRS Adapter for UWL-04A Lens Snorkelpro Snorkeling Vests Delivers improved battery performance in

Delivers improved battery performance in cold water with internal Thinsulate insulation

Its 360-degree design allows gas to flow freely

Each wrist band contains 17 stainless steel links plus a metal clasp

swimmers and other water enthusiasts too

Backscatter - AOI QRS Adapter for UWL-04A Lens Snorkelpro Snorkeling Vests Delivers improved battery performance inBackscatter AOI Quick Release System 01 Adapter 3 for UWL 04A UWL 400A Backscatter UWL M52 Get a Quick Release System for your new style Backscatter M52 Wide Lens & UWL 400A lens. The lens adapter required the newer lens style with the bolted on 67mm adapter on the back of the lens.