Guarantee 100% authentic! Size 4 means 4yrs! But depends weight of kids. I could not guarantee size fitful for every kid. Very fashion sold out everywhere! in hand, ship immediately!!

If you have any questions, please let me know before you buy, I would be very glad to reply to you. But no return or refund after you purchase. Thanks for your interesting and comprehension.

Payments: We accept PayPal confirmed address only! Payment must be received within 24 hours of the end of the purchase. If the condition is not met, seller reserves the right to cancel this transaction. Communication must be received within 24 hours after purchase ends.

If you are out of states, please let me know, I will let you know shipping cost to other country.