Here are some pictures of me in my full body rubber suit (yes, the hands, feet and hood are all one piece!) with locking zips, which I got from Cocoon.
On their site, under Male Catsuits, it's an FM7 (top right), size medium, in black 25thou rubber, with M1A tailored feet, M3 moulded gloves, M9 thru crotch zip, and 4 locking zip sliders.