They say 2T but they dont fit my 21 month old. My only complaint is the camera is wonky at times. Nice produce - lens does have some slight distortions, a higher grade of optical glass is needed, darkness is a little over stated, could be darker. - Main clicks are just OK. Those are the basics. all in all, i would recommend. Amazing bass and sound These have made my workout so much more pleasurable. - Color is true black, no blackish- Sleeves are the most perfect length ever- Wrists are adjustable - similar to a mens button up dress/work shirt- Pockets on the outside have a zipper closure - same zipper as used everywhere else on the jacket. But it didn?t affect the use of the product and like I said I didn?t return it.