Exchanges free for 60 days for all U.S. orders. Please try on the bra to ensure a good fit, making sure to leave the original tags attached. We only accept underwear in unworn condition, with original tags, in its unopened original polybag. Items marked final sale are not eligible for return or exchange. If something’s not right, we can help. Our Fit Experts are available via live chat, or email to answer any questions you might have.
Read moreWomen’s Cotton Underwear
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The perfect pair of cotton panties
When your underwear is uncomfortable it ruins your day. So choose a pair that’s comfy, easy to put on and won’t give you a wedgie. At ThirdLove we make better underwear in soft, breathable fabrics that keep your buns happy all day, every day.
Your best outfits start with comfy cotton undies, designed for your butt. We don’t joke about comfort, especially when it comes to our cotton undies. They’re ultra breathable and come in a variety of coverage levels that go with any outfit. The best cotton undies do it all in style (no sweat).
Plus, our undies are super stretchy and smooth against your skin. Whether you want cotton undies to sleep or workout in, these fabrics are perfect for every day. Plus, you’ll love the coverage and colors we offer for any size from XS to 3X. From boyshorts and thongs to full coverage briefs, we’ve got you covered.
Need to stock up on undies for laundry day? Feel free to create your own bundles by choosing your favorite styles, your size, and colors. Stock up and save on your fave undies.