WASHING METHOD -- Machine washing/Hand washing. OCCASIONS -- Daily wear, sleeping pajamas, outdoor walking, traveling, photo taking, party costumes, holidays, festival occasion, etc. DESIGN &FEATURES -- 1.)Fashion stripe with smiley face and flower printed. 2.) Thin breathable cotton vest for summer. 3.)Adorable Pull-over one piece, easy to put on and take off. MATERIAL -- Skin-friendly super soft cotton material, durable, comfortable and breathable. SIZE -- XXL: Neck: 34cm/13.39inch, Back: 41cm/16.14inch, Chest: 48cm/18.9inch; for weight 16-20 pounds/7.3-9.1 KG.