Bought 2 pair of Sketchers slip-ons both 11.5 Wide.  One pair fit as expected & was very comfortable & had good traction.  The other pair was so tight that within minutes my foot was getting numb.  The soles were also very slippery on carpet.  I will return this pair.

I own 9 pair of Sketchers & have experienced these 2 particular problems regularly.  I have returned several to the seller (not always Amazon) for these reasons.  I guess that is why Sketchers/Amazon offers free returns.  Come on Sketchers, you can do better.  Demonstrate competence, earn credibility.