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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.
| Eucalyptus
20% Off

BOOST Boxer

BOOST Boxer
$44.00 USD $55.00 USD
    • | Golden Hour
    20% Off

    BOOST Brief

    BOOST Brief
    $40.00 USD $50.00 USD
    • | Ultramarine
    20% Off

    BOOST Hipster

    BOOST Hipster
    $38.40 USD $48.00 USD
    • | Black Denim Shale
    20% Off

    3-Pack BOOST Boxer

    3-Pack BOOST Boxer
    $132.00 USD $165.00 USD
    • | Black Shale Ultramarine
    20% Off

    3-Pack BOOST Hipster

    3-Pack BOOST Hipster
    $115.20 USD $144.00 USD
    • | Shale Fawn Golden Hour
    20% Off

    3-Pack BOOST Brief

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

    BOOST Boxer

    BOOST Boxer
    $44.00 USD $55.00 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
    • | Denim Stripe
    20% Off

    Essential Hipster

    Essential Hipster
    $30.40 USD $38.00 USD
    • | Navy
    20% Off

    Essential Boxer

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

    3-Pack Essential Hipster

    3-Pack Essential Hipster
    $91.20 USD $114.00 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

    • Stock Up by Flow

    Curated five-packs sorted by flow, not silhouette, so you can stock up without the guesswork.

    | Shale Eucalyptus Ultramarine
    20% Off

    5-Pack Heavy Flow

    5-Pack Heavy Flow
    $209.60 USD $262.00 USD
    • | Black Shale Eucalyptus
    20% Off

    5-Pack Moderate Flow

    5-Pack Moderate Flow
    $184.00 USD $230.00 USD
    • | Shale Denim Ultramarine
    20% Off

    5-Pack Light Flow

    5-Pack Light Flow
    $171.20 USD $214.00 USD
    • | Shale Eucalyptus Ultramarine
    20% Off

    5-Pack Heavy Flow

    5-Pack Heavy Flow
    $209.60 USD $262.00 USD

    • Reusable Pads + Liners

    Voted "Best Reusable Menstrual Pad" by New York Times. Our pads absorb 8X more than disposables and feel just like underwear.
    Waterproof Wet Bag
    Sold out

    Waterproof Wet Bag

    Waterproof Wet Bag
    $12.80 USD $16.00 USD
    • Waterproof Wet Bag
    Sold out

    Waterproof Wet Bag

    Waterproof Wet Bag
    $12.80 USD $16.00 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. 
    Somedays Cramp Cream
    Sold out

    Somedays Cramp Cream

    Somedays Cramp Cream
    $20.00 USD $25.00 USD
    Bamboo Belly Band
    Sold out

    Bamboo Belly Band

    Bamboo Belly Band
    $20.80 USD $26.00 USD
    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
    • Mess-Free Castor Set
    Sold out

    Mess-Free Castor Set

    Mess-Free Castor Set
    $52.00 USD $65.00 USD
    Flaxseed Heatpad
    Sold out

    Flaxseed Heatpad

    Flaxseed Heatpad
    $52.00 USD $65.00 USD
    • Belly Jelly Castor Stick
    Sold out

    Belly Jelly Castor Stick

    Belly Jelly Castor Stick
    $28.00 USD $35.00 USD
    Hot Spell Bath Oil
    Sold out

    Hot Spell Bath Oil

    Hot Spell Bath Oil
    $20.00 USD $25.00 USD
    Solace Soak
    Sold out

    Solace Soak

    Solace Soak
    $25.60 USD $32.00 USD
    Somedays Cramp Cream
    Sold out

    Somedays Cramp Cream

    Somedays Cramp Cream
    $20.00 USD $25.00 USD