NWT. oh my! these Moon Boots are the most adorable and cutest ever! I have sizes moon boot sizing (35-38) and (39-41). size EU 39-41 (that's how Moon Boot sizing works). so these fit US size 8.5, 9, 9.5, 10 and 10.5. I wouldn't consider buying this size if you are an 11. Size EU 35-38 (Moon Boot sizing). so these fit US size 4.5, 5, 5.5, 6, 6.5, and 7. I'm tagging all these sizes individually for search purposes only because of how Moon Boots does their sizing. I only have sizes EU 39-41 and EU size 35-38. Moon Boot gives it Icon snow boots a colorful makeover with a rainbow-hued quilted finish. The knee-length pair has rounded toes, rubber soles and lace-up fronts. Closure: lace-up Lining: fabric Sole: fabric insole, leather sole Toe shape: round toe Upper: fabric, rubber