I bought this today and it is too small for me and for my Freetom. I'm hoping to get back at least some of what I paid for it.
Note: The package says that a 4X fits those with bottom measurements from 51-56 inches, however, I believe that it would best suit someone on the lower end of that spectrum, or people who would normally take a 3X (49-52 inches). Also, the O ring does NOT stretch to 7 inches in circumference like the package says. My Freetom doesn't fit, and it's only 5.5 inches around.
Paid $109, selling for $85, shipping included.