Rated 4.5 out of 5
Based on 344 reviews

BOOST Brief

$50.00 Buy 3+ & Save Up to 15%
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Shanique is wearing our brief in size L
Rated 4.5 out of 5
Based on 344 reviews

BOOST Brief

$50.00 Buy 3+ & Save Up to 15%
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Full bum coverage is back, baybee! Get that hi-waist profile for your zero-waste lifestyle.

Details

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

Absorbency

Holds 8+ tampons worth with our booster. Let the crimson wave flow.

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 344 reviews
average rating 4.5 out of 5
Based on 344 reviews
  • 5 Stars
    246 Reviews
  • 4 Stars
    51 Reviews
  • 3 Stars
    35 Reviews
  • 2 Stars
    9 Reviews
  • 1 Star
    3 Reviews
92% 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
344 Reviews
Reviewed by Kylie C.
Verified Buyer
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Flow
Moderate
Height
5'5
Hip
43" - 44"
Size
XL
Rated 5 out of 5
Review posted

Great investment

This is my first period using these and they’re great. The sizing was spot on and they fit well. I like the high rise. With the boost in, this made me realize that tampons can make it seem like your flow is a lot more than it actually is. Saving so much waste by switching to these.

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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 Christina R.
Verified Buyer
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Flow
Heavy
Height
5'9
Size
L
Rated 5 out of 5
Review posted

Amazing

These are so comfy and absorb so much! My new fave overnight period product

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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 Quincy S.
Verified Buyer
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Size
XL
Rated 5 out of 5
Review posted

Great!

comfy and absorbent

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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 Alexandra N.
Verified Buyer
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Flow
Moderate
Height
5'4
Size
XL
Rated 5 out of 5
Review posted

So comfortable and do the job!

They are incredibly comfortable, flattering and don't feel bulky. They do the job and have helped me feel comfortable through a tough time.

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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 Liz
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

I absolutely love these, but for all of the underwear save for the boxers (I can't speak for the thong) the additional inserts were too big to fit in the gusset pouch. They bunched and I refused to put them in when I needed to wear them, it was too uncomfortable. Luckily, I didn't need them, and loved them otherwise. I saw a lot of people saying the underwear were a bit tight, but I didn't think so at all. Also, I wore these with a menstrual cup on my heavier days, but on my light/spotting days I could wear just these and be entirely fine. Just be aware that only the boxers have the blood catching gusset piece going all the way up the back if you need extra coverage!

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