From the No Panty Line Promise Collection. Enjoy the modern look you love and indulge your passion for lace with the Jockey No Panty Line Promise Tactel Lace Bikini. This low-rise underwear features unique leg binding that helps eliminate panty lines. Tactel nylon and Lycra spandex offer a smooth, silky feel with plenty of stretch, and the soft, wide lace waistband lies flat for all-day comfort.