NWT. The chicest Moon Boots Ever! I have Moon Boot sizing EU (39-41) left. Read Below. Please select one of the EU sizes. --Size EU 39-41 (Moon Boot sizing). so these fit US size 8, 8.5, 9, 9.5 and a small 10. I'm tagging all these sizes because of how Moon Boot sizes work, but I only have sizes EU 35-38 and EU 39-41. 💌 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 CA time! 💌 💰 💸 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.