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Thinx look and feel like everyday women's underwear. Our Hi-Waist period underwear is a throwback style with a chic mesh upgrade and soft, breathable fabric.
Thinx period underwear has built-in leak protection and a moisture-resistant barrier to absorb your flow without feeling bulky or spilling over.
Thinx period-absorbing underwear controls odors, keeping you fresh all day. Plus, they are also sweat-wicking to keep you dry.
Depending on your flow, Thinx period panties can replace disposable feminine care products, like pads, tampons, and pantyliners, or be worn with tampons or menstrual cups for extra protection.
Thinx Inc. has solutions for every body, all in one place. Check out our other brands Thinx Teens - period underwear for teens and Speax - incontinence underwear for women.
Are you ready for a more comfortable period? Thinx are period underwear and they're designed to make your period experience easier. Thinx are underwear that absorb your period, wick moisture, control odor, and prevent leaks — keeping you fresh, dry, and comfortable. Our period panties are a more sustainable, eco-friendly period product that can replace single-use sanitary pads, tampons, menstrual cups, and pantyliners. Thinx period panties are made in styles that hold up to 4 regular tampons’ worth of flow. Every pair of Thinx is made with our signature, innovative technology for the ultimate period protection. Our leak-resistant menstrual underwear absorbs your flow in a quick-drying inner lining, while a breathable moisture barrier protects your clothes — so everything stays stain-free. Thinx Inc. makes period underwear for women, period panties for teens, and menstrual underwear for all people with periods. Our comfy period underwear is loved by girls, moms, exercise enthusiasts and even for postpartum protection (our undies = maternity hospital bag essentials!). Thinx period underwear are the most revolutionary femcare product in menstrual hygiene for over 80 years. Join the 1 million people switching to a comfier period with Thinx. Shop more of our products by clicking our logo.