Rated 4.5 out of 5
Based on 696 reviews

BOOST Boxer

$52.00 Buy 3+ and save up to 15%
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BOOST Boxer
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BOOST Boxer
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BOOST Boxer
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Beet
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Green
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Rated 4.5 out of 5
Based on 696 reviews

BOOST Boxer

$52.00 Buy 3+ and save up to 15%
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Classic boxer brief with bold statement waistband & full-coverage leak protection.

Details

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

Absorbency

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

Materials

​​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.

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.

Do Aisle period underwear contain PFAS?

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

FAQ Image

Do I need to wear a pad or tampon with them?

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

What does the booster do?

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.

How do I wash my Aisle undies?

Our undies were made to fit into your regular laundry routine. Just rinse the gusset in cool water before washing in the machine with your regular laundry. Hang to dry where possible - it saves energy and prolongs the life of your undies!

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Real folks, real reviews

Rated 4.5 out of 5
Based on 696 reviews
average rating 4.5 out of 5
Based on 696 reviews
  • 5 Stars
    475 Reviews
  • 4 Stars
    130 Reviews
  • 3 Stars
    54 Reviews
  • 2 Stars
    21 Reviews
  • 1 Star
    16 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
696 Reviews
Reviewed by Sevda
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Very Heavy
Size
M
Rated 5 out of 5
Review posted

Love it!

I didn’t think there was any solution to period leaks but this solved all my problems. They’re also very cute and honestly I look forward to my periods just so I can wear them! Definitely will be purchasing more.

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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
Was this helpful?
Reviewed by Kessy M.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'4
Size
3X
Rated 5 out of 5
Review posted

😲 WOW

I wasn't sure I would like it. I had my doubts as I am an heavy flow 3 out of 5 days.

Well after 6-9 months, I have never been happier than with my booster boxers! To be honest I only had 1 accidents and it was probably due to my position on my chair. It leaked on the side of my thigh.

Still only 1 mess for the heavy flow? It is a bug win. My boyfriend love them on me. Find them sexy as hell and I love them. They are comfy and to be honest I wear them almost everyday even when not in my period. I am thinking to buy the everyday version of these exactly for the same reason!! Thanks Aisle, I will never go back to pads!

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Absorbency
Rated 5 out of 5
Comfort
Rated 5 out of 5
Fit
Rated 1 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large
Was this helpful?
Reviewed by Sophie P.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'6
Hip
39" - 40"
Size
M
Rated 4 out of 5
Review posted

Comfortable!

These are super comfortable and gender affirming boxers!

One star less because they did overflow the first time I used them, but not in a way that damaged any of my clothing. I recommend these for sleeping in as well.

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Absorbency
Rated 3 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 Quincy S.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Size
XL
Rated 4 out of 5
Review posted

Great!

very absorbent

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Absorbency
Rated 4 out of 5
Comfort
Rated 3 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
Was this helpful?
Reviewed by Amanda H.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Rated 4 out of 5
Review posted

Almost perfect

Fits well and is very comfortable. Absorbent and easy to clean. I love that it can be dried in dryer. After a few washes I noticed the elastic at the top has folded over on itself and looks stretched. Not sure if this means I got a size too small (although they fit really well and don’t dig in or anything) or if maybe they are not 100% dryer safe. They still fit well, just a visual thing that bums me out.

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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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