Rated 4.5 out of 5
Based on 245 reviews

BOOST Brief

$50.00 Buy 3+ and save up to 25%
Black
Black
Black
Black
Green
Green
Green
Green
Kelp Forest
Kelp Forest
Kelp Forest
Kelp Forest
Beet
Beet
Beet
Beet
Ginger Spice
Ginger Spice
Ginger Spice
Ginger Spice
black-cropped
BOOST Brief
ginger-spice-hover
green-cropped
beet-cropped
kelp-forest-cropped
ginger-spice-cropped
black-hover
green-hover
kelp-forest-hover
beet-hover
Rated 4.5 out of 5
Based on 245 reviews

BOOST Brief

$50.00 Buy 3+ and save up to 25%
Size
Size Guide
Color
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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: Tencel /organic cotton /spandex. Lining: recycled polyester /organic cotton /polyester /TPU laminate.

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 245 reviews
average rating 4.5 out of 5
Based on 245 reviews
  • 5 Stars
    176 Reviews
  • 4 Stars
    38 Reviews
  • 3 Stars
    21 Reviews
  • 2 Stars
    8 Reviews
  • 1 Star
    2 Reviews
95% 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
245 Reviews
Reviewed by Camryn
Verified Reviewer
I recommend this product
Flow
Heavy
Height
5'9
Hip
45" - 46"
Size
L
Rated 5 out of 5
Review posted

So comfy!

I am so happy I found these! I have tried period underwear in the past and hated how tight they felt, even when sizing up. These are so stretchy and comfortable and truly feel like a normal pair of underwear with a pad. Customer service is also fantastic, had a small hole in a new pair and they sent a replacement out right away.

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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 Ashley
Verified Reviewer
I recommend this product
Height
5'1
Hip
37" - 38"
Size
S
Rated 5 out of 5
Review posted

Good for postpartum bleeding

Since I couldn't use my menstrual cup for postpartum lochia, I bought these to try to reduce waste. Unfortunately, I underestimated the amount of pain and bleeding so I couldn't use them immediately after giving birth, but a week or so after I was rocking these and I love them. They are comfortable and absorbent enough that I didn't even need the boosters!

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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 Bethany S.
Verified Buyer
I recommend this product
Flow
Very Heavy
Height
5'3
Hip
41" - 42"
Size
L
Rated 5 out of 5
Review posted

Comfy and great coverage

I love these briefs. They offer great protection, they’re super comfy, and easy to wash!

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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?
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