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Aisle

BOOST Hipster

BOOST Hipster

$48.00
$48.00
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Size
Color: Black
Use your HSA or FSA when you checkout with Flex

Medium rise with full coverage. Comfy & effective, so you can kick single-use plastic out of your period forever. 

Includes a bonus absorbency booster for heavy days. Tuck ends into pockets & bleed on!

Holds 8+ tampons worth with our booster. Surf that crimson wave.

Body: 48% TENCEL™ lyocell, 48% organic cotton, 4% spandex
Gusset: 90% Truetex™ (88% recycled polyester, 12% organic cotton), 10% TPU
Lining: 86% recycled polyester, 14% organic cotton
Booster: ​65% recycled polyester, 24% polyester, 11% hemp
All materials are OEKTO-TEX certified and lab tested for PFAS. No detectable levels of PFAS to 1 part per million.

  • Made with TENCEL & organic cotton
  • Machine wash & dry safe
  • Replaces 100+ disposable products
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Boost the Absorbency

Each pair of Aisle Boost underwear comes with a removable absorbency booster that adds an extra 4 tampons of absorbency. It's an innovation that sets these period underwear apart from the rest.

For heavy flow-ers there's no need to change your undies part way through the day, just tuck a Booster in and swap it out as needed.

Made with TENCEL™

The fiber that powers our period underwear. One of the most sustainable materials in the world - TENCEL™ Lyocell - is biodegradeable, highly breathable, less susceptible to odour-causing bacterial growth, and absorbs 50% more than cotton.

Our Tech

Featuring Truetex™ Fabric Technology

We developed our own custom blend of materials to create a gusset that's moisture wicking, super absorbent & leakproof without the use of harmful chemical finishes. Our undies keep absorbing, wash after wash after wash.

Learn More

FAQ

How do your period undies work?

Our specially engineered lining combines super-absorbent Truetex™ technology with a leak-proof lining that absorb 4 tampons worth of fluid. Use the removable booster for an additional 4 tampons of absorbency.

No detectable levels of PFAS have been found in our underwear, based on a detectable limit of one part per million.

Nope! Our undies were built to completely replace pads and tampons. They make great backup protection with tampons or menstrual cups, too.

Our undies absorb 4 tampons worth of fluid on their own, but if you need a little extra you can add the optional booster for an extra 4 tampons worth. Just tuck the ends into the slits at either end of the gusset.

It’s not that complicated - our undies were made to fit into your regular laundry routine. Just rinse out in cool water, then wash and dry with your regular laundry. As with any garment, wash with like colors.

Real reviews from real people

Write a Review
average rating 4.5 out of 5
Based on 497 reviews
  • 5 Stars
    357 Reviews
  • 4 Stars
    76 Reviews
  • 3 Stars
    33 Reviews
  • 2 Stars
    22 Reviews
  • 1 Star
    9 Reviews
90% of reviewers would recommend this product to a friend
Absorbency
Rated 4 out of 5
Comfort
Rated 4 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Customer photos and videos
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497 Reviews
Reviewed by Christa
BOOST Hipster
Reviewing
BOOST Hipster
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

So comfortable. Love the fit.

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Reviewed by Stephanie L.
Verified Buyer
BOOST Hipster
Reviewing
BOOST Hipster
I recommend this product
Flow
Heavy
Height
5'6
Hip
35" - 36"
Size
XS
Rated 5 out of 5
Review posted

Love them!

I’ll be buying a few more pairs. Such great quality, very comfy!

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Absorbency
Rated 5 out of 5
Comfort
Rated 5 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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Reviewed by Katie C.
Verified Buyer
BOOST Hipster
Reviewing
BOOST Hipster
I recommend this product
Rated 5 out of 5
Review posted

Comfortable

Comfortable and strong period protection so much better then others I have tried

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Absorbency
Rated 5 out of 5
Comfort
Rated 5 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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Reviewed by Sarah R.
Verified Buyer
BOOST Hipster
Reviewing
BOOST Hipster
I recommend this product
Flow
Moderate
Height
6'0
Size
M
Rated 5 out of 5
Review posted

Comfy, well made. Added safety pin

So comfy and well made. Having the booster pad in there is like getting a bonus pair of underwear instead of having to change them during the day, just remove the liner and you have a clean pair. I did add a small safety pin to hold it in place because it only takes a bit of stickiness down there and it comes out easily (ended up in the toilet one time when I pulled my pants down too quickly)

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Absorbency
Rated 4 out of 5
Comfort
Rated 5 out of 5
Fit
Rated 0 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
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Reviewed by noelle
BOOST Hipster
Reviewing
BOOST Hipster
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Great product, comfortable, good quality and super absorbent

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