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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.
| Golden Hour
20% Off

BOOST Brief

BOOST Brief
$40.00 USD $50.00 USD
    • | Shale Fawn Golden Hour
    20% Off

    3-Pack BOOST Brief

    3-Pack BOOST Brief
    $120.00 USD $150.00 USD
    • | Golden Hour
    20% Off

    BOOST Brief

    BOOST Brief
    $40.00 USD $50.00 USD

    • Super Leakproof Underwear

    Heavy absorbency undies designed to hold 8+ tampons worth of fluid. Best for your heaviest period days and overnight wear. 
    | Denim Stripe
    20% Off

    Super Boxer

    Super Boxer
    $44.00 USD $55.00 USD

    • Essential Leakproof Underwear

    Ultra-thin, leakproof underwear for moderate flow with 4 regular tampons worth of absorbency.
    | Golden Hour
    20% Off

    Essential Thong

    Essential Thong
    $27.20 USD $34.00 USD
    • | Chili Golden Hour
    20% Off

    Essential Hipster

    Essential Hipster
    $30.40 USD $38.00 USD
    • | Sea Moss Eucalyptus
    20% Off

    Essential Boxer

    Essential Boxer
    $33.60 USD $42.00 USD
    • | Navy
    20% Off

    Essential Brief

    Essential Brief
    $30.40 USD $38.00 USD
    • | Denim Stripe Golden Hour Ultramarine
    20% Off

    3-Pack Essential Thong

    3-Pack Essential Thong
    $81.60 USD $102.00 USD
    • | Black Denim Stripe Navy
    20% Off

    3-Pack Essential Brief

    3-Pack Essential Brief
    $91.20 USD $114.00 USD
    • | Denim Stripe Navy Denim
    20% Off

    3-Pack Essential Boxer

    3-Pack Essential Boxer
    $100.80 USD $126.00 USD
    • | Golden Hour
    20% Off

    Essential Thong

    Essential Thong
    $27.20 USD $34.00 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.
    | Denim Stripe
    20% Off

    Bralette

    Bralette
    $30.40 USD $38.00 USD
    • | Denim Stripe
    20% Off

    Bralette

    Bralette
    $30.40 USD $38.00 USD

    • 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. 
    Digital Gift Card

    Digital Gift Card

    Digital Gift Card
    $50.00 USD
    Waterproof Wet Bag
    Sold out

    Waterproof Wet Bag

    Waterproof Wet Bag
    $12.80 USD $16.00 USD
    • Digital Gift Card

    Digital Gift Card

    Digital Gift Card
    $50.00 USD