The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows
The Bikini Period. in Microfiber For Medium Flows

The Bikini Period. in Microfiber For Medium Flows

4.4
Rated 4.4 out of 5 stars
275 Reviews
Regular price $9.00
/

Medium to light absorbency. Built for when your period is over the heavy days or for everyday leaks. 

Absorbs up to 4 regular tampons worth of flow. 

Hi, I’m a breezy bikini style for those medium to light period days, though I have the confidence that comes with great absorbency. I’m made from super soft brushed microfiber with an organic cotton gusset. I’m so cozy and comfy, you might even forget that you’re wearing Period underwear. I won’t hold that against you. And yes, I can be worn under leggings.

When to wear: on medium/light days and whenever you damn well like! 

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

Discounts are not applicable to this style.

This style runs true to size. Order your most standard size. 

You can see our size chart here.

You can see the length of the absorbent panel here.

Our Fabrics

Main: 90% Polyester 10% Spandex

Lining: 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 Medium Flow Period. underwear can hold up to 6 tablespoons, or 4-6 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 an Oak Tree: Hellooo. I’m a 100 year old oak tree. I live near a landfill and 80 years ago, I saw a tampon get thrown away. Guess what? It’s still there! Still decomposing! I can’t believe it. All the pads and tampons that people have thrown away are all there. And it’s so gross! I used to look out at fields and meadows and woodland. And now I just see decomposing bad products that will taken another hundred years to degrade. I have to confess, I started to lose a little faith in humans. Then you came along. Just by wearing one pair of Period just once, you’ve stopped 2 pads or 4 tampons from being in my eye line. Thank you!

4.4
Rated 4.4 out of 5 stars
Based on 275 reviews
Total 5 star reviews: 176 Total 4 star reviews: 49 Total 3 star reviews: 35 Total 2 star reviews: 13 Total 1 star reviews: 2
82%would recommend this product
Powered by OkendoOpen Okendo Reviews in a new window
275 reviews
  • M
    Maya
    I recommend this product
    Rated 5 out of 5 stars
    3 minutes ago
    5 Stars

    Great quality cant wait to wear

  • CH
    Charlene H.
    Verified Buyer
    I recommend this product
    What size of underwear do you typically wear? M
    What size in Period. did you purchase? M
    What do you use your Period. products for? Primary Period Protection
    Rated 5 out of 5 stars
    1 hour ago
    Great for sports

    Very comfortable

  • AH
    Ashley H.
    Verified Buyer
    I recommend this product
    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, Overnight Protection
    Rated 4 out of 5 stars
    1 week ago
    Great product but description is off

    Great product. So comfortable and very absorbable. I've been able to wear them for heavy and medium flows. However, I ordered bikini style and got what looks like briefs. So either they sent me the wrong ones or their bikinis are ultra high waisted.

  • AB
    Alisha B.
    Verified Buyer
    I recommend this product
    What size of underwear do you typically wear? S
    What size in Period. did you purchase? S
    What do you use your Period. products for? Primary Period Protection, Period Backup, Overnight Protection
    Rated 5 out of 5 stars
    2 weeks ago
    Super comfy and no odor!

    I have worn another brand of reusable period underwear for more than 6 years and these were by far the most comfortable! They did not have an odor like the ones I have used before. I was really impressed with how comfortable they were.

  • CR
    Cherri R.
    Verified Buyer
    I recommend this product
    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? Period Backup, Overnight Protection
    Rated 5 out of 5 stars
    2 weeks ago
    Life changing!

    I can't believe it has taken this long for period underwear technology to come out! Whaaat?! These are life changing!

    I am 37 years old and have struggled with my heavy periods since I was 11. I can't help but think that my confidence level would have been significantly higher if I had had period underwear back then.

    I was a figure skater and used to PRAY that my period would hold off until after competitions or exhibitions so I wouldn't have to wear a pad under my dress and tights. I was always so afraid someone would see. So glad young girls have this option today!

    I'll also say that period co is the only affordable option I've found. Yeah, you may be able to save money over time by using period underwear, but many women don't have 100's of dollars to drop on an adequate number of pairs to get them started. When I saw period co's ad for $9 pairs, and then a discount code on TOP of that, I couldn't justify NOT trying them out!

    I do wish the lining inside went up a little higher in the front. I only had one leak incident and the underwear were basically dry. The leak came out of the top/front.

    Also want to give a shout out to period's customer service. 2 of tte cotton pairs I ordered were too snug (definitely size up if you're buying the cotton) and the customer service team wasted no time helping me replace them. They let me donate the too small pairs instead of having to mail them back and then sent me the replacements I wanted. I posted about this experience on…

Reviews LoadedReviews Added