One size fits most infants wearing sizes 6 to 18 month in clothing. Super cute detailed baby owl halloween costume is new this season in woodsy earth toned satin colors of brown gold and red. Attached are padded baby owl wings and stitched satin tummy. Headpiece with detail owl face ties with satin straps under baby's chin. Maximum weight for costume is approximately 25 pounds. White cotton spandex tights shown are available, but sold separately.