The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows
The Boxer Period. in Organic Cotton For Heavy Flows

The Boxer Period. in Organic Cotton For Heavy Flows

4.3
Rated 4.3 out of 5 stars
335 Reviews
$22.00
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1 pair absorbs 9 tampons of flow

Heavy absorbency: designed for heavy days, mid-days, and most importantly, for everybody. 

Absorbs up to 9 tampons or 5 pads of flow. 

I’m a classic boxer shape designed to absorb period flow. But here’s the real headline: I’m for people who period, because not just women period. While I look and feel very un-periody, I have a four-layer towel system that can handle your period flow for hours and, with a wicking layer, can super absorb, so that you never experience any wetness. Made of organic cotton, I’m a little softer and cozier than a regular boxer, but that’s a nice feeling on your period. 

When to wear: on heavy days, mid-days, and if you prefer a boxer period. 

Trying to do period math? Click here to work out how many pairs you need for your period according to your Flow Threshold.

This style fits like a true boxer brief, if you want a more relaxed fit, we recommend sizing up!

You can see our size chart here.

Our Fabrics

Body: 95% Organic Cotton with 5% Spandex Jersey

Absorbent Layer: 100% Polyester  

Leak Resistant Layer: 100% Polyester PUL

 

How to take care of your Period.

Rinse for a few seconds.

Either hand wash and hang dry, or add to the laundry pile.

Regular wash, no bleach.

Tumble dry low or hang dry.

Do not dry clean.

Each pair of Period. underwear can hold up to 9 tampons worth of blood.

Check out our absorbency test video here.

You can see the length of the absorbent panel here.

How long will one pair of Period. last?

Everybody periods differently so it’s tough to be exact. Our average time is about 8 hours on a heavier flow day. Though some customers need to change after 3 to 4 hours, and others can go up to 14 hours (lucky them!). As your period gets lighter, one pair can take you through the day and night (just like regular underwear). But again, everybody Periods differently, so you need to take one cycle to figure out exactly how often you need to change. Start with a conservative estimate on your heavy days, and check in on your Period underwear after 4 hours. If you still feel good, give it another hour. Keep going until you figure out your limit. Here at Period, we find we need between 3 to 4 pairs on the first two heavy days, including evenings. And if you leak, please forgive us! Just this once. (Remember how many tampons you have forgiven). Treat the ‘leak’ as a gift and note the hour of your leakage. That is the best indicator of your ‘flow threshold’ how long the underwear will last for you.

Message from a frog: you’re doing it, you’re saving the world from waste, and more than that, embracing a new way of thinking when it comes to periods. I am in awe. Enjoy the boxer! 

4.3
Rated 4.3 out of 5 stars
Based on 335 reviews
Total 5 star reviews: 202 Total 4 star reviews: 69 Total 3 star reviews: 37 Total 2 star reviews: 13 Total 1 star reviews: 14
81%would recommend this product
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335 reviews
  • MK
    Madison K.
    Verified Reviewer
    I recommend this product
    What size of underwear do you typically wear? 2X
    What size in Period. did you purchase? 2X
    What do you use your Period. products for? Primary Period Protection, Everyday wear
    Rated 4 out of 5 stars
    4 months ago
    Good product

    I have two pairs of the boxer period underwear and I think they are pretty good. They are comfortable and very absorbent. However, they both have formed a nickel sized hole in the front black fabric and I'm not sure why. I did not stretch or rip the fabric in any way, it just sort of appeared.

    Was this helpful?
  • G
    Gabrielle
    Verified Buyer
    I recommend this product
    What size of underwear do you typically wear? M
    What size in Period. did you purchase? S
    What do you use your Period. products for? Primary Period Protection, Overnight Protection , During Exercise , Everyday wear
    Rated 4 out of 5 stars
    5 months ago
    Overall great!

    the style, fit, and absorbency are fantastic! My only issue, and it is enough for me to be here writing about it, is the seam on the right side. It's pretty thick and sticks out far enough where I can feel it rubbing up against me and it is very uncomfortable. It also leaves an intended line on my side that only feels relief when I take it off. If there are redesigns I would LOVE for this to be modified! The seam is the only thing thats stopped me from stocking up enough for my whole period.

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  • A
    Aj
    Verified Buyer
    What size of underwear do you typically wear? L
    What size in Period. did you purchase? L
    What do you use your Period. products for? Primary Period Protection
    Rated 3 out of 5 stars
    6 months ago
    Trans people be warned packaging IS NOT DISCREET

    I am a trans man, I am stealth but still get periods. I decided to try these since I liked that they come in a more traditionally masculine cut than the other options and the inclusivity is appreciated. What's not good is it will arrive in packaging that is absolutely not discreet at all lol. In my honest opinion it is pretty disingenuous to sell a product marketed to trans customers and then use packaging that will out said trans customers immediately to whoever may see the envelope, whether that's roommates, mail person, or whoever else. Aside from that, the fit it a bit high waisted for my liking, but seems to fit alright. material is pretty comfortable too. I haven't used them during my period yet so I cannot speak on how well it actually works (I'll see if I can update once I do). However I wanted to warn my trans brothers out there that if discreet packaging is a concern for you, then be careful with this one

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  • M
    Michele
    Rated 3 out of 5 stars
    6 days ago
    3 Stars

    I'm not gonna give this product a lower star rating just because it didn't work for me. They are very well made and pretty thick. I was hopefully optimistic about these. However, I have pretty heavy periods that last 5 to 8 days, and I bled thru after 4 hours. I will have to wear a menstrual cup with them and still have to change out mid day into a new pair. But they work better than pads, in my opinion.

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  • AS
    Adrian S.
    Verified Buyer
    I recommend this product
    What size of underwear do you typically wear? 3X
    What size in Period. did you purchase? 4X
    What do you use your Period. products for? Period Backup, Overnight Protection
    Rated 4 out of 5 stars
    1 week ago
    Sizing, discreet packaging, and comfort woes

    I love these boxers so much but this company absolutely needs to consider at least OFFERING to ship in discreet packaging for transmasculine people who use their products! Please! These boxers are extremely secure but the waistband seam could be perfected, it itches against my skin sometimes. Need to be way more transparent about the sizing. If you get a 3x from Thinx, you’re a 4x here… and that varies by product apparently…!

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