Rated 4.5 out of 5
Based on 837 reviews

BOOST Boxer

$39.00 $52.00 Clearance - Final Sale
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Rated 4.5 out of 5
Based on 837 reviews

BOOST Boxer

$39.00 $52.00 Clearance - Final Sale
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Classic boxer brief with bold statement waistband & full-coverage leak protection. The Boxer features an extra-long leakproof panel, making them ideal for overnight. 

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 to period underwear 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 period underwear?

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

What is the booster for?

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 you wash Aisle period underwear?

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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Rated 4.5 out of 5
Based on 837 reviews
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average rating 4.5 out of 5
Based on 837 reviews
  • 5 Stars
    568 Reviews
  • 4 Stars
    151 Reviews
  • 3 Stars
    74 Reviews
  • 2 Stars
    25 Reviews
  • 1 Star
    19 Reviews
88% 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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837 Reviews
Reviewed by Vanessa T.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Moderate
Height
5'3
Hip
37" - 38"
Size
M
Rated 4 out of 5
Review posted

Not my thing

It's my first time wearing tight fitting boxers, and perhaps the style is just not for me. I tried two sizes and while the larger one was comfier, I think it's the style of fit I am not into personally. The seams were very prominent in a way I found unpleasant, and they seemed to be in an awkward place for me. Overall I do think they are well made and the outer fabric is soft. The boost option is cool, but I'd prefer the floating gusset option so I could wear a pad like the everyday boxers(sadly those aren't leak proof). I like to wear period underwear as backup

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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 Kathryn K.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'2
Hip
39" - 40"
Size
L
Rated 5 out of 5
Review posted

Awesome!

Love these! Very effective and love the fun colours!

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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 Jessica R.
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

YAS!!!

Just buy the damn thing.

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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
Was this helpful?
Reviewed by Maja
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'10
Size
S
Rated 5 out of 5
Review posted

SICK, ABSOLUTELY AMAZING

When I tell you I RAN to write this review!!!

I already had the Super boxers and decided to get the Booster ones and they’re EVEN BETTER. Longer thigh coverage than the super and they just look and feel incredible, I’m speechless!

The adjustable absorbancy is great as well and makes them so versatile.

I’m so happy these are the first period underwear I’ve tried, they are life changing honestly. 5 stars to customer service as well, always great. Thank you so much, Aisle!!!!

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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
Was this helpful?
Reviewed by Sebi R.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'7
Size
XS
Rated 5 out of 5
Review posted

Fantastic!!

I love my booster boxers, they’re really comfortable. I used to have thinx underwear but switched because these are free from toxic chemicals, and look much more durable than the thinx underwear I used to have. I love these!

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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
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