"I bought this teen costume for both my 15 year old and 10 year old sons. Amazingly it fits them both beautifully! My 10 year old is a size 12-14 around the waist, but a 10-12 in length. He just pulled up the sleeves and pants and it looks fine! It also fits my slender size 14-16 son! It looks great and the helmet is cool! They love the gun and knife weapons also! This is the happiest they've been with a costume in a long time."