You're just going to have to try them both on. Different brands fit different body types, differently. Order several to try on and return what doesn't work.
ben k To quote your website. "This is not a regularly stocked item. It will be ordered for you from the manufacturer upon request. All special order items are final sale (no cancellations and/or returns)"
LINNEA F Oop. Sorry. I'm actually NOT with Leisure Pro; I've ordered several items thru them and thus have some experience with sizes, fit, etc., so they asked me to respond to several questions. Don't know what to tell you - you'd better ask to communicate with a customer who has had actual experience AND contact Cressi. They must have a website. I'm sure you've already checked around with other spearfisherpersons and local dive shops. Try websites of dive shops further afield by looking up Dive Shops in the online yellow pages for any big city and then phone one that advertises that it carries Cressi suits.