It is definitely laminated wood.  The particle board sometimes telescopes through the white laminate.  It is not a very expensive piece of furniture however & will work nicely in a closet as intended.  Very heavy, when I tried to move it into final position, the top started to come "undone/off".  Looks good in closet and I have no doubt that it will hold up fine as long as I use care if I have to move it.  Drawers are a nice size and glides operate smoothly.  For the money, I don't think you will find a better piece of furniture,,,I have looked!