Lace Open Crotch Thong with Side Ribbon Lace Up from Seven til Midnight. An added bonus on these lace boyshort wonders: open crotch and side lace-ups. Open crotch. Lace-up sides. 92% polyester. 8% spandex. 3X/4X. Size: 20-22. Cup: D/DD. Bust: 46" -50" . Waist: 40" -44" . Hip: 50" -56" ."