Quick answer: This is a piece of exposure protection from Fourth Element. It's offered in XXL and up, which puts it in our extended-size collection.
Sizing for the body you have, instead of squeezing into the largest size a brand happens to make, is the whole point. A suit with room through the chest, waist and hips stays comfortable for the full dive and still keeps you warm.
Offered in 2 options, including XX-Large, X-Large.
Compare your chest, waist, hip and inseam against the maker's size chart rather than going by your usual size. Read The Proper Way to Fit a Wetsuit. More options: Extended-Size Wetsuits, Drysuits & Dive Apparel.