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Period & Leak Proof Full Brief, Overnight

30 Day Comfort Guarantee

Free economy shipping on all orders $60+

  • High-rise design for optimal coverage and comfort.
  • Full coverage for maximum protection, perfect for overnight wear.
  • Soft ribbed waistband and seamless construction for added comfort.
  • Machine washable with fast-absorbing leakproof technology.
  • Double-layered protection ensures freshness and dryness.
  • Absorbency: Up to 4 tampons, 4 pads, holds 20ml.
Widget
  • Wash before wearing. Hand or machine wash cold (up to 30 degrees) on a delicate cycle. Avoid bleach and fabric softener. Hang dry, no ironing needed. Our third-party wash test (ISO6330) confirms they last up to 20 washes.
  • Layer 1: 100% cotton
  • Layer 2: 100% bamboo viscose, towelling technology
  • Layer 3: 86% modal, 7% seaweed fiber, 7% elastane
  • Layer 4: 79% bamboo viscose, 15% nylon, 6% elastane
  • Free shipping on domestic orders over $60.
  • Fast delivery, track your order easily. Learn more about shipping and delivery.
  • Easy returns process, hassle-free policy.
  • Returns accepted within 30 days of purchase. Learn more about our returns policy.
4.2
Rated 4.2 out of 5 stars
Based on 9 reviews
9 reviews
  • DA
    Delina A.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    4 minutes ago
    Very good and comfortable!

    I was surprised at how comfortable wearing these were. It’s everything you need when going through a cycle! No leaks for me. I normally have very heavy periods but these were fab.

  • JC
    Joanna C.
    Verified Buyer
    I recommend this product
    Size Purchased 2XL
    Rated 5 out of 5 stars
    4 days ago
    New fave!

    Absolutely love these! Sooo comfy and totally leakproof!

  • LD
    L D.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    1 week ago
    Really not suitable for all body types/shapes

    The underwear is shaped for curvy bottoms and smaller waists. On me, there were large gaping spaces around my bottom where the underwear should have been against my skin. If put to the test, they certainly would not have been 'leakproof'. A reduction in size would not have changed the outcome as they are just the wrong shape for my body type; the waist size was correct for me but the corresponding bottom size was much too large.

    Unfortunately, the Boody returns policy does not include underwear and the 'comfort guarantee' specifically excludes sizing issues. It was a dud online purchase for me and an expensive pair of undies are now headed for landfil.

    What I did like about these undies is that the absorbent gusset was full length from the top front to the top back. I couldn't see this feature mentioned online... but it is written on the box the undies come in. Bear in mind, this does make them quite heavy though and I wondered how this might feel (or if the undies would sag) when full.

  • DS
    Daisy S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great fit

    Slightly more absorbent area than the day time full brief. No leaks, very comfy, great fit 10/10!

  • JK
    Jamie K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    A good night’s sleep and clean sheets

    I’ve worn regular, non-period Boody underwear for a few years now and was pleasantly surprised to see that they now sell period underwear. I was looking for a good pair of overnight period underwear and decided to try these. My first impression was that I loved how soft they were, and that the period coverage was extensively impressive. The “absorbent” section goes all the way up the front and the back. In other period underwear, I often had to change in the middle of the night cause it was never enough coverage or I leaked through. Not so with this pair. They lasted all night (9 hours) with no leaks, and I still felt dry in the morning. No sticky or wet feeling. I felt like I could have gone another few hours in them.

    They are very thick and heavy and would be bulky under clothing, but I don’t anticipate wearing these out in public. I air dry them and they do take a long time to dry - at least a full day. I’ll be buying a second pair, and also trying out the other absorbencies in their period underwear selection. Definitely recommend these.

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