90% Polyester, 10% Spandex Button closure Machine Wash This tank tops is made of quality 90% polyester and 10% spandex,Breathable crochet fabric,Very soft and comfortable. Features: Waffle knit style top, Very Soft and Breathable, Sexy Sleeveless V Neck, Loose Fit, Unique novelty button down design makes you feel fashion elegant. US Size: S(US 4-6),M(US 8-10),L(US 12-14),XL(US 16). Please check the measurement chart carefully before you buy the item.We will try our best to update new color ,you can add to your wishlist for easy search. Perfect for your daily wear,dates and parties,club,vacation,etc.They’re comfy enough to wear around the house and appropriate for office work.You can dress it up very easily with any combination of shirts,jeans,overalls,booties,etc.It's such perfect match that makes you young and energetic. Garment Care: Recommend Hand-washing or Machine-washing with Cold Water or Warm Water Below 30°.