Iron Man Mark 42 Toddler Muscle Costume - Toddler Large Brand new Officially Licensed The Avengers Standard Iron Man costume Child Size Boys Small (4-6) for ages 3-5, 36-47 lbs approx 23"-25" chest, 21"-22" waist, 23-25" hips, 16-19" inseam for 39-47" height. All measurements provided by Disguise and are approximate. If in doubt please purchase larger size and children will grow into it. This posting includes: Officially licensed chest and arm muscle jumpsuit and soft headpiece as featured Please note that only the items listed above are included