The North Face Reversible Puffer Jacket, 12m-18m There is no tag in the jacket beside branding. Fit my kiddo from 12m till 30m but use photo measurements for best sizing. This jacket is in excellent like new condition. 100% Polyester. Buyer notes: All clothing comes unwashed and untreated for any stains if any, it's better if you use your own products and methods after purchase. All clothing sales are sold as is. Clothing may contain frays, pilling or stains and is usually noted in the ad and/or photos. Please ask questions before purchase. Pet friendly, non smoking home. Thank you!!