Rated 4.5 out of 5
Based on 622 reviews

BOOST Boxer

$52.00 Buy 3+ and save up to 25%
Black
Black
Black
Black
Green
Green
Green
Green
Beet
Beet
Beet
Beet
black-cropped
green-cropped
BOOST Boxer
beet-cropped
BOOST Boxer
black-hover
green-hover
beet-hover
BOOST Boxer
Rated 4.5 out of 5
Based on 622 reviews

BOOST Boxer

$52.00 Buy 3+ and save up to 25%
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Size Chart
Color
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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.

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 $8.00

Stayin’ dry, feelin’ fly

Product Features Image
Machine wash <br> and dry safe (NBD) Machine wash
and dry safe (NBD)
Made with Truetex™ fabric technology Made with Truetex™ fabric technology
Holds 8+ tampons worth with our booster Holds 8+ tampons worth with our booster
Includes a bonus absorbency booster Includes a bonus absorbency booster
Product Features Image Product Features Image

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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FAQ Image

Real folks, real reviews

Rated 4.5 out of 5
Based on 622 reviews
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average rating 4.5 out of 5
Based on 622 reviews
  • 5 Stars
    425 Reviews
  • 4 Stars
    119 Reviews
  • 3 Stars
    47 Reviews
  • 2 Stars
    17 Reviews
  • 1 Star
    14 Reviews
91% 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
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622 Reviews
Reviewed by caitlin
Verified Reviewer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Moderate
Height
5'6
Size
4X
Rated 4 out of 5
Review posted

comfy

first reusable fabric clothing garment i didn't want to tear off my body . this is something i can wear which is saying a lot cus i hate the feeling of pads and period underwear but these are basically like super comfy shorts with some thicker fabric on the crotch , i can't say that i'd want to wear them out of the house though cus the idea is too foreign to me but for lounging around the house and especially sleeping it's perfect . i got a 4x and these for me loose and perfect u like the other pair i got from the period company that said they were a 4x but fit tight and awful . these are also not hideous . they are kinda fun in their colors and the elastic band with logo,

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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
Was this helpful?
Reviewed by Lindy N.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'5
Hip
37" - 38"
Size
XL
Rated 5 out of 5
Review posted

Forget you're on your period

Like the title says - when I use these with a menstrual cup, I forget I'm on my period at all. I have a heavy flow so these don't cut it on their own for the first couple days (forget the boosters - they become dislodged way too easily). After the first few days I can take away the menstrual cup and just wear the boxers all day. They're super comfortable, and the fabric is much stronger than it feels. I've had these for a year now and there's no sign of thinning fabric or frayed stitching. Thank you aisle for making a truly amazing period boxer.

P.S. Get a size up! You'll thank yourself.

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Absorbency
Rated 4 out of 5
Comfort
Rated 5 out of 5
Fit
Rated -2 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 Laura
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'4
Hip
35" - 36"
Size
L
Rated 5 out of 5
Review posted

THEE best pair of period underwear

I LOVE buying from Aisle! They never fail to give out the best period products. The boxer is an awesome investment to buy. On a heavy day I can wear a pair for 9 hours and not have blood leak from them. You have no idea how much blood these bad boys can hold.

The boxer is super soft and comfy and you almost forget that you’re on your period.

I can roll around in my bed with no problems of leakage.

The price might bother some people. but if you compair how much money you spend in a year on pads/tampons vs buying a few pairs of these, you will notice a difference. Remember, you buy these once and reuse them again and again. Or spend money on disposable products that you CANT reuse again and again.

Thank you aisle for showing your products on models whose bodies are different shapes and sizes. I love seeing the human body represented as it should be with Stretch marks, curves, cellulite, scars etc. shown on many of your models. I love that you show your products on real people. Real beauty is diverse. And I had an easier time finding out what size of boxers I should get and how they would look on me.

Many, many thanks to the team. Thank you for helping make my period comfortable.

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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 Challis G.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Very Light
Height
5'9
Size
XL
Rated 5 out of 5
Review posted

Great Coverage

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
Was this helpful?
Reviewed by Heather L.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Rated 5 out of 5
Review posted

Comfortable and cute

I love the black pairs. They look just like booty shorts on and they go high up around the waist which is great for me. Have only used them one cycle but highly recommend

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Absorbency
Rated 5 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
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