Rated 4.6 out of 5
Based on 356 reviews

BOOST Brief

$50.00 Buy 3+ & Save Up to 15%
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Rated 4.6 out of 5
Based on 356 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 4.6 out of 5
Based on 356 reviews
average rating 4.6 out of 5
Based on 356 reviews
  • 5 Stars
    258 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
356 Reviews
Reviewed by Danielle
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Full-coverage gusset, super soft fabric, and the booster seems to stay in place very well (no issues with it sliding around).

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Reviewed by Danielle
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Full-coverage gusset, super soft fabric, and the booster seems to stay in place very well (no issues with it sliding around).

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Reviewed by Danielle
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Full-coverage gusset, super soft fabric, and the booster seems to stay in place very well (no issues with it sliding around).

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Reviewed by Danielle
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Full-coverage gusset, super soft fabric, and the removal booster seems to stay in place (no issues with it sliding around).

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Reviewed by Caitlin N.
Verified Buyer
BOOST Brief
Reviewing
BOOST Brief
I recommend this product
Flow
Heavy
Height
5'7
Rated 5 out of 5
Review posted

Comfy

I sized up one to make these more comfy, esp bc I have swelling during my period

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Absorbency
Rated 4 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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