Not a complete gear expert but you'll want to go with the Ace or the Inzer Leviathan (canvas) all of the biggest squats have been recorded in those two suits. The stopping power and rebound are a little different since you'll be dealing with canvas. Personally the Ace that I use now (which is a size too big) is a bitch to keep my knees out in (also because I am pretty new to gear) and it's always trying to throw me forward. I feel alot more comfortable in the canvas.