I just got these slippers in. I ordered a size 13 2E. The slipper was marked as a 13 W, which should have been OK. Size 13 W is the size of shoe which I purchase when I go to Walmart. However, I was unable to get my feet started into these slippers. They were way too narrow.

This seems to be a trend for footwear purchased on Amazon. I like Amazon, but not for footwear.