The Leakproof Seamless Thong is designed for freedom and comfort. Saalt's innovative underwear provides protection against light leaks, discharge, and sweat. LYCRA® XTRA LIFE™ fiber ensures a lasting, shape-hugging fit, perfect for workouts or all-day wear. With its seamless design, it eliminates panty lines while offering reliable, discreet support. It serves as a replacement for panty liners, or as a backup to cups, discs, or tampons.