I ordered this Fireman costume for my 4 year old son for Halloween.  I looked at others that were much less expensive, but the quality was poor.  This costume is great.  I think it will last for years.  It's very realistic and includes the pants with bib, jacket and hat.  I was torn between which size to get for my 4 year old, who just started wearing 4T's.  I decided to get the 4/6, which was a good decision.  It is a little big, but not huge and he'll be able to use it for a few years.  I'm very happy with this purchase.