Greetings all! i bought the men's off crocs 10011 in a woman's 9/men's 7 a year and a half ago 1/15/2015. is this the same size wise and width wise?

I also have an older pair that I used so much that the sole is almost worn through. This new pair is looser than the pair they're replacing. Not too big, but definitely looser. However remember that crocs over time start adjusting to the wearer's foot, and do shrink in heat and sun. So unless your old pair are also loose, don't worry about this new pair not fitting.

I need a size 11 with a width of 5 inches because of bunions. Are these be wide enough? I have researched and still don't know for sure.

I just measured, at the very widest point of the bottom sole is 5 inches, but tapers a bit. In regular shoes I wear a 10.5 and the 11’s fit perfectly. So a size up might be a good idea. Absolutely love them though, whether on the beach in the summer or around town on a weekend now with socks in November, they’re comfortable both ways... and enough height inside not to chafe or rub without being too loose.