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

The Sleeper Period. in Organic Cotton For Heavy Flows

4.4
Rated 4.4 out of 5 stars
932 Reviews
$24.00
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1 pair absorbs 9 tampons of flow

Heavy absorbency: designed for heavy nights, mid flow nights and outrageous day 1s.  

Absorbs up to 10 tampons or 6 pads of flow. 

I’m dedicated to giving you a good night’s sleep on your period. I have a built in five layer padding that absorbs vertical flow and horizontal flow, because when you sleep your period can flow a little differently and I want to make sure your night is leak proof.  I’m made of soft organic cotton and am cozy, comfy and snug so you feel safe and secure and like you’re wearing a combo of your favorite leggings and PJs. I’m also great for those outrageous first heavy days, when if you have an option of laying on a couch all day, you take it. Sleep well.

When to wear: on heavy nights, or very heavy days.

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 bike short.

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 used tampon: Hi, I’m a tampon that was last used in 1946 - only once - and I’m still languishing on a land fill. As you can imagine, I’ve had a lot of time to reflect. What was the point of me? Why did someone use me once for just a few hours and nearly a hundred years later, I’m still here? Why? This feels like a pretty stupid system to me. Please overthrow it! Please use non-disposable products so that no tampon ever has to feel this useless again. Thank you. 

4.4
Rated 4.4 out of 5 stars
Based on 932 reviews
Total 5 star reviews: 578 Total 4 star reviews: 176 Total 3 star reviews: 117 Total 2 star reviews: 49 Total 1 star reviews: 12
81%would recommend this product
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932 reviews
  • I
    Icy_feet
    Verified Buyer
    I recommend this product
    What size of underwear do you typically wear? S
    What size in Period. did you purchase? XS
    What do you use your Period. products for? Period Backup, Primary Period Protection, Overnight Protection , Everyday wear
    Rated 5 out of 5 stars
    1 week ago
    Great as actual shorts! Ordered XS for S

    Wearing them literally as shorts, fits great, they looks like just nice bike shorts but they are for periods! Great quality and fast exchange if wrong size ordered,

    Was this helpful?
  • B
    Brittany
    I recommend this product
    Rated 5 out of 5 stars
    4 minutes ago
    5 Stars

    When these arrived I was a bit shocked at how big they look and how thick they feel and I was preparing myself for disappointment feeling like I was wearing a huge diaper. However, I wore them last night for the first time and they were incredibly comfortable! The padding does feel a little awkward and I don’t think I would want to wear period underwear during the day, but for a nighttime short they are PERFECT. I planned anyway to continue using my menstrual cup during the day and these will be great for sleeping.

    Was this helpful?
  • A
    A
    Verified Buyer
    I do not recommend this product
    What size in Period. did you purchase? XS
    What do you use your Period. products for? Primary Period Protection, Overnight Protection
    Rated 1 out of 5 stars
    5 days ago
    These were wonderful, then they changed their size scale

    I used to love the old XS sleepers, the old sleepers are 5 stars. They used to fit perfectly, and I had zero issues. Since the company changed their sizing, without considering of adding an XXS, I was left disappointed. I have two medical conditions where disposable and other reusable methods are not optional. The new XS fit like a S/M. Not only are the new sleepers loose, like regular shorts, I woke up to a mess.

    I really hope the company adds a smaller size. Not only was their quality fantastic before the switch, they're also the most affordable.

    Was this helpful?
  • N
    Natashia
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    i love this product.

    Was this helpful?
  • LB
    Linda B.
    Verified Buyer
    I recommend this product
    What size of underwear do you typically wear? S
    What size in Period. did you purchase? 2X
    What do you use your Period. products for? Overnight Protection , Primary Period Protection
    Rated 5 out of 5 stars
    1 week ago
    The sleeper shorts

    Glad I ordered a 2x based on the sizing chart. They fit well, a tiny bit of room, but not enough to size down. They feel like biker shorts which is nice and they're comfy.

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