Shop
Leakproof Systems + More
Three approaches to leakproof protection:
Super→Heavy
BOOST™ →Adjustable
Essential→Moderate
BOOSTâ„¢ Leakproof Underwear
Customize your absorbency with BOOST™. Featuring a built-in lining that absorbs 4 tampons worth for light days, and a removable BOOSTER™ that adds an additional 4 tampons worth of absorbency for heavy flow days. Machine washable, PFAS-free, and heavy flow approved.
Super Leakproof Underwear
Heavy absorbency undies designed to hold 8+ tampons worth of fluid. Best for your heaviest period days and overnight wear.Â
Essential Leakproof Underwear
Ultra-thin, leakproof underwear for moderate flow with 4 regular tampons worth of absorbency.
20% Off
3-Pack Essential Thong
3-Pack Essential Thong
Sale price
$81.60 USD
Regular price
$102.00 USD
20% Off
3-Pack Essential Brief
3-Pack Essential Brief
Sale price
$91.20 USD
Regular price
$114.00 USD
20% Off
3-Pack Essential Boxer
3-Pack Essential Boxer
Sale price
$100.80 USD
Regular price
$126.00 USD
20% Off
3-Pack Essential Thong
3-Pack Essential Thong
Sale price
$81.60 USD
Regular price
$102.00 USD
20% Off
3-Pack Essential Brief
3-Pack Essential Brief
Sale price
$91.20 USD
Regular price
$114.00 USD
20% Off
3-Pack Essential Boxer
3-Pack Essential Boxer
Sale price
$100.80 USD
Regular price
$126.00 USD
Bras
Made to match your favourite Aisle leakproof underwear. A soft, wireless bralette with a breathable mesh lining and a smooth elastic underband that stays put without digging in. Now available in Denim Stripe and Navy, so the whole set matches perfectly. Machine washable.
Stock Up by Flow
Curated five-packs sorted by flow, not silhouette, so you can stock up without the guesswork.
Accessories
Wondering how to wash period underwear? Snag our must-haves for period relief or grab a Carry Bag for stashing your spare cloth pads & liners.Â
