Women Sexy Backless Tank Top (black) 5% spandex Fabric: (excluding other decorative part) 95% viscose fiber 5% Spandex All clothing sizes are based on Asians, So be more patient when you choose your size. More details in the description about the size. We will Double check before shipping. Casual sweet street style, wear to date,school,etc. Size: XS S M L XL XXL Hand washing preferred.