The jacket has a warm fleece liner and is in excellent condition. The sleeves and the bottom of the jacket are elastic. I guessed at the size. The jacket was made for sale, in Europe, so it only has a European size label. That size is, 152. The size conversion charts that I have found do not seem accurate, so please see the drawing for pertinent jacket measurements. Hopefully, you will be able to compare the measurements with a jacket or shirt that your child already owns. I do not know what the original price was, since I bought the jacket, used, for my son, but new F1 Ferrari jackets cost more than $100.