I could havebought my true size in these. I wouldn’t necessarily say they run small. My son and husband love the beer cozy flip-flops! I am taking off one star because of this issue - a small change in how the outlets are spaced would prevent this issue from happening. My son needed new slippers, his old ones were just too smelly. I think ANC is a gimmick almost no one really needs, at JBL and probably at the other more expensive brands, to convince us all we need to be spending more money on “good” or “better” headphones—it certainly works for the Audi drivers. These slippers are well made, nice-looking, with a nice cushioned insole, but the Velcro is at the end of the straps, which makes tightening them impossible (all the major brands are the same way). Awesome case beautiful design couldn’t be happier I did not measure 🙊 Took a chance and it was perfect! Super comfortable, I can wear them for hours and hours with no discomfort.