The Swim. Bikini
The Swim. Bikini
The Swim. Bikini
The Swim. Bikini

The Swim. Bikini

4.3
Rated 4.3 out of 5 stars
12 Reviews
Regular price $32.00 Sale price $16.00
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Built for swimming, absorbs 2 tampons worth of blood, perfect for pool and beach days. 

Hello!! I am the Period. Swim Bikini!!! I do everything a normal great bikini does: I look good, and I’m soft and comfy, but I have two major differences. 1) I absorb period blood 2) while swimming. Whoah! I know that sounds pretty impressive. Here’s how it works. You slip me on, as you would regular swim bottoms, then head to the beach, the pool, or the lake. While you’re swimming, an incredibly sophisticated operation is going on: I am absorbing all your period blood on the inside of the underwear, while keeping out the water on the outside, so you don’t have that baggy feeling. Imagine never leaking again on the beach, imagine never leaving the pool to change your tampon, imagine never ever having to worry about coming out of the pool or the ocean with a tampon string hanging out - you know that moment - well it’s over. Stop imagining and start realizing! Period. Swim is here. The only problem you’ll have with me is working out what bikini top will go well with me. Here’s a hint: all of them. 

A few notes about our Period. Swimwear:

It’s normal for the garment to fit snug when dry. It will relax and grow about half a size when wet.

Our crotch liner is non toxic, but can leave a residue when taken off.  Use the following care instructions for the first wash:

1. Remove liner and dispose. It’s compostable!  
2. Throw in the wash with hot water. Use a mesh laundry bag if possible.
3. While wet, remove any additional residue before drying.

We know it’s a few extra steps, but one less piece of plastic in the ocean is totally worth it. 

Have more questions about Period. Swim? Click here to read our FAQ's. 

All sales on discounted items are final. Additional discounts cannot be applied.

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

It’s normal for the garment to fit snug when dry. It will relax and grow about half a size when wet.

You can see our size chart here.

You can see the length of the absorbent panel here.

Our Fabrics

Main: 80% Recycled Nylon, 20% Spandex

Absorbent Layer: 100% Polyester  

Leak Resistant Layer: 100% Polyester PUL

 

How to take care of your Period.

Give your Period. a quick rinse after leaving the water.

Hand wash cold with a mild detergent. 

 Hang dry. Do not bleach or dry clean.

 

Our crotch liner is non toxic, but can leave a residue when taken off.  Use the following care instructions for the first wash:

1. Remove liner and dispose. It’s compostable!  

2. Throw in the wash with hot water. Use a mesh laundry bag if possible.

3. While wet, remove any additional residue before drying.

We know it’s a few extra steps, but one less piece of plastic in the ocean is totally worth it.

  

Each pair of Period. swimwear can hold up to 2 tampons worth of blood.

How long will one pair of Period. swimwear last?

You can swim as long as you want. Period blood really doesn’t come out in the water because of the water pressure. But you do flow on the beach, by the pool, the lake etc… That’s what Period Swim absorbs. One pair can hold up two tampons worth of blood.

Have more questions?

Check out our Swim FAQ's here (scroll to bottom of page).

Personal message from soil: I know it’s highly unusual to get a message from soil but in this case, I just had to say thank you. Just by using one pair of Period underwear, you’re saving the natural world from 9 tampons or 4 pads being thrown away and (because they don’t biodegrade) polluting the Earth for generations. From me and all my microbes - thank you. 

4.3
Rated 4.3 out of 5 stars
Based on 12 reviews
Total 5 star reviews: 8 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 1
83%would recommend this product
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12 reviews
  • MH
    Mandy H.
    Verified Buyer
    I recommend this product
    What is your typical size? L
    What size did you buy? L
    Rated 5 out of 5 stars
    7 months ago
    Absolutely love

    I love the swim bikini. I personally wore it under my regular swimsuit. It is so nice to think I’ll never have to wear a tampon in the water again. If there was only one product I’d buy from Period, this is it. I will probably buy a second pair at some point as a backup.

  • CC
    Christiana C.
    Verified Buyer
    I recommend this product
    What is your typical size? M
    What size did you buy? M
    Rated 5 out of 5 stars
    9 months ago
    I love these!

    I used them on my resort honeymoon and they brought me a lot of comfort knowing that I was extra supported in case of leaks on my period. I even wear them swimming on occasion when I'm not on my period.

  • CS
    Courtney S.
    Verified Buyer
    I recommend this product
    What is your typical size? M
    What size did you buy? M
    Rated 5 out of 5 stars
    9 months ago
    Love it!!!

    Love it!!!

  • KO
    Kyla O.
    Verified Buyer
    I recommend this product
    What is your typical size? S
    What size did you buy? S
    Rated 5 out of 5 stars
    11 months ago
    I haven't worn them in

    I haven't worn them in water yet but they fit great.

  • JF
    Jamie F.
    Verified Buyer
    What is your typical size? S
    What size did you buy? M
    Rated 3 out of 5 stars
    11 months ago
    Swim

    Can see the lines of the liner on the butt.

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