Cochran Scuba Diving Buoyancy Compensator Device BCD - Size XL? The vest across measures 22" and the length is also 22". I'm not certain on the actual size, and couldn't find it anywhere, but appears to be a larger size with adjustable straps.The item "Cochran Scuba Diving Buoyancy Compensator Device BCD Size XL" is in sale since Tuesday, May 25, 2021. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Buoyancy Compensators". The seller is "monchichi619" and is located in Forney, Texas. This item can be shipped to United States.