EUC. Chicos size 00 is equivalent to a size 2. The button is an actual functioning button, but there is no zipper or front pocket. Please see pictures for details, care instructions, fabric content, measurements, and condition. If there is a known flaw I will mention it. Non-smoking, pet friendly home. Bundles get the best discount. Free shipping on orders over $50. Thanks for looking and have a blessed day! New to Poshmark? Sign up with my referral code LAURASIM and get $10 off your first purchase