I have a XCD2 2mm drysuit Tech version, XLS size with 11 size boats.
It is a very solid suit. Excellant quality and looks like it will last 8 years.
It is possible to don by yourself but a buddy really helps in doing the
very heavy duty zipper. There is also a protective zipper. Boots are 7mm thick so very heavy duty. If you want value for your money this is the suit for you.
It is quite flexible, much more than any trilam, but not as good as like the Moby 4 mm suit as it can be surprizingly stiff, however in general it is flexible and will not be postivily buioate at depth. It does the job dfor sure, and comes in the widest variety of sizes!!!! Only one drawback, it weight close to 10 lbs so be prepared for the weight shock. I feel buliet proof in this suit!! Not as classy as a DUI but just as good and much cheaper. I got mine for $1250 which included 2 cargo pockets and suspenders. Got mine from the Divetank.com