Nasty Gal Ties That Bond Strappy Swimsuit BNG Bondage ain't nothing but a number. The Ties That Bond Swimsuit comes in black and features a scoop neckline, open back design, full bottom coverage, back hook closure at neck, and thin strap detailing through back. By Nasty Gal. *Nylon/Spandex/Polyester  *Runs true to size  *Model is wearing size S  *Hand wash cold  *Imported California Residents: Nasty Gal Size Guide SIZE BUST WAIST HIP XXS/00 32" 24" 34.5" XS/0-2 33" 25" 35.5" SM/4 35" 27" 37