After reading all the reviews here re: the sizing being off, I originally ordered an XL (9-1/2 to 10-1/2) for my size 9 feet thinking that would be more than ample. Wrong - they are TIGHT!! I reordered an XXL (11-12), and they fit, but not well - they are loose at the heel, which flops around when I walk. Further, the left slipper fits relatively fine, but in the right one the toe box was not sewn properly and is misshapen, and the heel flops around while the elastic digs into my achilles tendon (on both slippers). :( I can't believe they have the nerve to charge $15/pair for these cheap things.

Sadly, these slippers will be reserved for travel only...