Unders by Proof Period Underwear - Heavy Brief (5 tampons / 8 tsps)
![Unders by Proof Period Underwear - Heavy Brief (5 tampons / 8 tsps)](https://i5.walmartimages.com/seo/Unders-by-Proof-Period-Underwear-Heavy-Brief-5-tampons-8-tsps_802d4572-56b4-49ab-af1b-018d844ea152.f553c0d9e4e4d35a1e3e2c0385d8e751.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Arrives by Wed, Mar 27 Buy Unders by Proof Period Underwear - Heavy Brief (5 tampons / 8 tsps) at
This is modern period protection.
Unders by Proof are designed to fit and feel like your favorite underwear with built-in period protection to keep you leak-free, dry, and comfortable. Super-absorbent Leak-Loc™ core draws in moisture, reduces odor, and locks in leaks. Multi-layer lining can hold up to 5 regular tampons, making it an ideal replacement for pads and replacement or back up for tampons and cups. Buttery-soft, breathable This is modern period protection.
![](https://period.co/cdn/shop/products/P1002WC_PBRIEF_FRONT_1800x1800.jpg?v=1701983682)
The High Waisted Period. in Organic Cotton For Heavy Flows – The
![](https://people.com/thmb/LFKCABa-Ozmm0Y-bEB3pUmLBQvU=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/TOMBOYX-first-line-leakproof-bikini-5397c5a18d73425697eda62629584caf.jpg)
The 6 Best Period Underwear of 2024, Tested and Reviewed
![](https://m.media-amazon.com/images/I/81Snaos20-L.png)
Confidence Period Panties Bikini Style 3 Pack
![](https://shopproof.com/cdn/shop/files/2-EVERYDAY-UNDIE_BLACK_4x5_92b62292-16b4-445e-bdae-ffad0784e5d1.jpg?v=1688147069&width=1920)
Period Resistant Underwear for Women
![](https://s1.r29static.com/bin/entry/dd8/0,0,2000,2400/720x864,85/2233556/image.webp)
Best Period Underwear: Period-Proof Panties That Work
![](https://i5.walmartimages.com/seo/TIICHOO-Womens-Period-Underwear-Heavy-Flow-High-Waisted-Period-Panties-Menstrual-Postpartum-Underwear-Leakproof-3-Pack-Large-Black-Burgundy-Gray_0b25a7c8-a0aa-48a7-982c-9fe8f563544c.3b1e70b928f3ecab970519a7062e27cd.png)
TIICHOO Womens Period Underwear Heavy Flow High Waisted Period
![](https://m.media-amazon.com/images/I/71MkASyjCFL._AC_UY1000_.jpg)
Proof. Period Underwear Hipster
![](https://shopproof.com/cdn/shop/files/3-ESSENTIALS-HW-BRIEF_BLACK_FLATLAY_4x5_bd0f8d68-1dad-4d85-9834-6964f8b9a277.jpg?v=1688062755&width=1946)
High-Rise Brief Period Underwear (Leakproof)
Unders by Proof Regular Absorbency Brief are comfy period and leakproof underwear that hold up to 2 Regular Tampons. They look and feel like regular
Unders by Proof Period Underwear Briefs - Regular Absorbency - Black - XS/S
![](https://time.com/shopping/static/b88184f1af430f69b8428d494881f17a/baaed/b88184f1af430f69b8428d494881f17a.jpg)
Best Period Underwear for Every Kind of Cycle
Our Leakproof Bikini Period Underwear is a classic style in a mid-rise fit and features a high leg opening. With extended leak protection perfect for
![](https://shopproof.com/cdn/shop/files/2-BIKINI_BLACK_4x5_13ceb1ee-74f0-425e-ab13-409af2e0e65c.jpg?v=1688061304&width=1920)
Leakproof Bikini Period Underwear