Best for: running, training, and high-intensity workouts. Our award-winning Seamless Thong is built to keep up with running and training days — no ride-up, no chafing, and fast drying so it doesn't slow you down mid-workout. All-day comfort and confidence, with no visible lines under leggings or activewear. Exceptional Comfort: Seamless design with no annoying tags, made with super-soft micro denier nylon and spandex yarns. High Performance: Wicks moisture and dries quickly through a run or training session. 4-way stretch fabric moves with you, offering unrestricted freedom of movement. Durability and Quality: Our thong is BPA and PFAS-free and constructed from high-quality materials that are built to last. Stay-in-Place Promise: With our stay-in-place promise, you’ll never know it’s there.