Soon to be the most irreplaceable panties you’ll own. Seriously smooth & no panty lines. The Smart&Sexy No-Show Seamless Thongs are made of silky smooth, no-pinch stretch fabric. These seamless panties hug your body and stays hidden under even your tightest clothes. no-show panties have a bonded waistband that help prevent bunching or rolling up. Thong panties offer no back coverage for a silhouette that’s all you. Satin colors come in a gift box.