Rated 4.6 out of 5
Based on 29 reviews

BOOST Retro Brief

$318.52 $398.14 Buy 3+ & Save Up to 15%
Black
Black
Black
Black
Black
Beet
Beet
Beet
Beet
Beet
Green
Green
Green
Green
Green
Rated 4.6 out of 5
Based on 29 reviews

BOOST Retro Brief

$318.52 $398.14 Buy 3+ & Save Up to 15%
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Retro classic style with built-in period protection, featuring and our super soft TENCEL™, organic cotton, spandex blend. The front pouch can be used for storing spare boosters, or whatever else you need a sneaky spot to stash.

Details

Includes a bonus absorbency booster for heavy days. Tuck ends into the pockets at each end of the gusset & bleed on.

Absorbency

Includes a bonus absorbency booster for heavy days. Tuck ends into the pockets at each end of the gusset & bleed on.

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.

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Stay dry and feelin' fly

Product Features Image
Machine wash & dry safe Machine wash & dry safe
Made with Truetex™ fabric technology Made with Truetex™ fabric technology
Holds 8+ tampons worth Holds 8+ tampons worth
Removable absorbency booster Removable absorbency booster
Product Features Image Product Features Image

FAQ

How do period underwear 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

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 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.

Read More
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Real folks, real reviews

Rated 4.6 out of 5
Based on 29 reviews
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average rating 4.6 out of 5
Based on 29 reviews
  • 5 Stars
    19 Reviews
  • 4 Stars
    7 Reviews
  • 3 Stars
    3 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 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
29 Reviews
Reviewed by Eveline H.
Verified Buyer
I recommend this product
Flow
Heavy
Rated 5 out of 5
Review posted

Best Period Underwear Brand

Super comfortable, I love wearing Aisle period underwear. The quality is great, they work great, and the best part is that Aisle is against forever chemicals in their products. I started off with a different brand of period underwear, but when I discovered Aisle, I switched to them immediately. The number 1 period underwear brand in my opinion!

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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 Morgan
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Effective and comfortable

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Reviewed by Christina H.
Verified Buyer
I recommend this product
Flow
Heavy
Height
5'4
Hip
45" - 46"
Size
XL
Rated 5 out of 5
Review posted

Comfort and style

I like this style better than the older pairs of hipsters that I have. I have a short torso and these fit me better. The band doesn't roll like they sometimes do on my boxers. My only problem is the booster doest stay in place well but I just end up using the reusable pads I bought here instead.

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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 Jade
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

THESE ARE SO AWESOME! I’m normally wear a large (8/9) in underwear (I don’t like seams to dig into my skin), but I opted for a xl since these looked like a heft set of period underwear. Theses are so comfortable and leave me feeling super secure! Now if you worry about seeing seam bumps through your leggings I would not recommend purchasing these (I commonly don’t care about this but my sister is someone who would).

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Reviewed by Nairne H.
Verified Buyer
I recommend this product
Flow
Heavy
Height
5'7
Hip
37" - 38"
Size
XL
Rated 5 out of 5
Review posted

Impressed

Post-menopausal woman here with less control over my bladder. Wearing these when playing sports. They do the trick. More comfortable than a pad, comfortable underwear generally, and even stylish. Also, love the models which actually represent our society—racially diverse, different shapes and sizes, masculine, feminine. Why doesn’t every company do this?

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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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