Rated 4.5 out of 5
Based on 758 reviews

BOOST Boxer

$52.00 Buy 3+ and save up to 15%
Black
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Green
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Beet
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Beet
Beet
Boxer Brief
BOOST Boxer
BOOST Boxer
Rae is wearing our boxer brief in size XS
Rated 4.5 out of 5
Based on 758 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?

Aisle undies feature a specially engineered lining that combines super-absorbent Truetex™ technology with a leak-proof lining to keep you dry and feelin’ fly.

How much fluid do they hold?

8X as much as a standard disposable! Our undies absorb 4 tampons worth of fluid on their own, or 8 tampons worth when you wear with the included booster.

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?

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.

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Real folks, real reviews

Rated 4.5 out of 5
Based on 758 reviews
average rating 4.5 out of 5
Based on 758 reviews
  • 5 Stars
    521 Reviews
  • 4 Stars
    139 Reviews
  • 3 Stars
    60 Reviews
  • 2 Stars
    21 Reviews
  • 1 Star
    17 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
758 Reviews
Reviewed by Cody B.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Moderate
Height
5'0
Rated 5 out of 5
Review posted

I live in these now

No notes whatsoever. I bought them to sleep in and I just keep wearing them throughout the day.

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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 Nicole C.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Size
XS
Rated 5 out of 5
Review posted

Best period underwear I've tried

I've tried several brands of period underwear and these are by far my favorite! They are comfortable, look cute, and are easy to wash.

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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 Montana C.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Very Heavy
Height
5'6
Size
S
Rated 5 out of 5
Review posted

Amazing Quality

I have tried several period underwear companies, and these are hands down the best out there. Super comfy, perfect fit, and very absorbent without being bulky. As someone with endo & chronic pelvic pain, these are a godsend. I can’t wait to buy 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
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Reviewed by Sarah B.
Verified Buyer
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Flow
Heavy
Height
5'4
Size
M
Rated 5 out of 5
Review posted

The BEST

I bought my first pair of these back when Aisle was called Lunapads and I still use it, along with my new Aisle pairs! Soooo comfy and inclusive! Perfect for sleeping on my heaviest days!

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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 Catherine
BOOST Boxer
Reviewing
BOOST Boxer
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

I wore it all day with nothing else and I had no problems with heavy flow. It is such comfortable cotton. At night there was some leakage through the sides but overall great purchase

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