NWT! sizes EU 39-41 --Size EU 39-41 (that's how Moon Boot sizing works). so these fit US size 8, 8.5, 9, 9.5 and a small 10. tag indicates 8 to 9.5 but I think a small 10 works too because the next size up will be loose for a small US 10 (you'll break them in because Moon Boots mold to your foot). I'm tagging all these sizes because of how Moon Boot sizes work, but I only have size EU 39-41. When purchasing, please select the EU sizes. Note: I will ship these without the Moon Boot box unless you tell me otherwise because it is huge and want to avoid extra Poshmark shipping fees. 💌 FAST SHIPPING! ARE YOU IN A TIME CRUNCH for a ski trip?? You can request same day shipping from me. I can drop it off at the post office same day as long as you place your oder by noon! 💌 💰 💸 BUNDLE Ski items from my closet! I have lots of Ski items listed in my closet from Goldbergh, Cordova, Perfect Moment, Jetset, Moon Boots and Bogner.