BOOST Retro Brief

$50.00 Buy 3+ and save up to 25%
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BOOST Retro Brief

$50.00 Buy 3+ and save up to 25%
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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

Holds 4 tampons on its own, and 8+ tampons when you use the removable absorbency booster.

Materials

​​Body: 48% TENCEL™ lyocell, 48% organic cotton, 4% spandex
Gusset: 80% recycled polyester, 10% 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 period underwear 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 undies contain PFAS?

No detectable levels of PFAS have been found in our underwear, based on a detectable limit of one part per million

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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.

How does the Booster work?

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 period underwear?

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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