Girls US size 12, 11 UK. The shoe is uk so it says 11. Rainbow glitter adds kid-approved pizzazz to a cozy rain boot with soft lining and a grippy mini-lug sole perfect for your little puddle-stomper. • Waterproof: protects against rain, puddles and slush to keep feet dry in wet conditions • 7 1/2" shaft • Pull-on style • In hot or humid weather, natural latex rubber releases a protective wax film; simply wipe it off with a damp cloth • Rubber upper/recycled textile lining/rubber sole