"I need a good pair of waterproof boots after having sat through the drenching rain at the last football game. Feet were soaked and freezing! These neoprene boots are very comfortable. I ordered an 8 but could use them a bit bigger. Would not be able to wear even a medium weight sock.( I normally wear an 8 and didn't think I would need to size up.) Even though they were a bit small, the foot pad is extremely comfortable. The liner throughout the boot is soft and smooth. The boot is very flexible. But, I will need to return them, as I have narrow calves and these are just too floppy on my legs. If they were narrower in the calves, I would return only to get the next size up. Too bad."