*buying 2 or more items automatically applies 10% to your purchase* Break their heart as you are walking away in this open back heart panty! Stretch mesh with spandex and stretch lace open back heart panty. By Dreamgirl. Hot Pink/Black. Manufacturer's sizing: New, unopened packaging. 90% nylon, 10% spandex Small = 90 to 120 lbs Med = 120 to 140 lbs Large = 140 to 160 lbs Style 1377