Welcome to a better period. Thinx for All Period Underwear looks and feels like everyday underwear, but with built-in period protection to keep you feeling fresh, dry and comfortable, day or night. Thinx for All heavy flow period underwear features an ultra-absorbent core layer that absorbs up to 5 regular tampons’ worth of flow, while the moisture-wicking top layer draws away wetness and dries quickly. So while your period does its thing, you can do yours. From the period care experts at Thinx, Thinx for All is the entry point for an easier period routine — a total replacement or backup for disposable period pads and tampons — and will change the way you think about period care. Thinx for All is a reusable feminine product: you can wear, wash and wear again. Simply machine wash cold your Thinx period panties, hang dry and repeat! Thinx For All will stay at peak performance for 40 washes, which is typically around 2 years.