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$125
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Sous-total
$62.00 CAD

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Caleçon bikini en coton anti-fuite Teen Light

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Nouveau

Absorbe l'équivalent d'environ un tampon régulier

Mélange de coton douillet

Conçu pour un usage quotidien et les flux légers

Lavable en machine

Capacité d'absorption: Light

Color: Heather Grey Édition Limitée

Size:

Taille conforme

•

Size:

Size and Fit Guide

Les sous-vêtements antifuites sont exempts de taxe de vente au Canada*
Livraison gratuite pour les commandes de 100 $ et plus

Shipping

Shipping

Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order.

Delivery Time

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.

Shipping Charges

Orders over $125* CAD = Free Shipping (2-6 business days)

Orders under $125* CAD = $12 CAD Shipping (1-3 business days)

Orders delivering to NWT, Nunavut and Yukon are subject to $20 delivery fee.

*After discounts, before shipping and taxes.
Votre première paire sans risque pendant 30 jours

Leakproof Underwear, Risk Free

Returns & Exchanges

Holiday Return Policy
Eligible items purchased online or in stores between November 2, 2026 and December 31, 2026 may be returned through January 29, 2027. All other purchases fall under our 30 day Returns Policy.

Standard Return Policy
New to leakproof? Your first pair is risk free for 30 days. Wear them, wash them, and see how they work for your body. Not right for you? We'll refund the item price (original shipping excluded). Prefer a different size or style? We also offer free exchanges. Just email info@knix.com and we'll take care of you.

Purchased leakproof before? Within 30 days of delivery you can exchange for another size, style, or store credit. We're unable to provide refunds on underwear. If you ordered multiple pairs, please open, wash, and wear one pair only before initiating an exchange.

Still have questions? View our full policy here.
Rewards Members Earn 22 Points

The Perfect Fit

Bikini silhouette with a classic mid-rise fit, medium hip and bum coverage. Designed specifically for teens and tweens, so may fit smaller than styles made for adults.

Made for Everyday Wear

Comfy, cotton, and light absorbency means it’s the pair they’ll reach for everyday, no matter the occasion.

Oops-Proof

Absorbing about 1 regular tampon worth makes it perfect for just-in-case moments and light flows.

Easy to Wash

Machine washable, just like your regular underwear.

Zoom

Comment choisir ?

Essential

  • • Days you don’t need leak protection. Everyday freshness and moisture wicking.
  • tsp
    0 tsp

Heavy

  • • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
  • tsp
    about 8-14 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 4-7 super tampons
  • cup
    about 1.5-3 menstrual cups

Light

  • • Daily freshness. For sweat, discharge, period spotting, or backup protection.
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

  • • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
  • tsp
    about 4-8 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-4 super tampons
  • cup
    about 0.5-3 menstrual cups

Ultra

  • • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
  • tsp
    about 15-20 tsp
  • pad
    about 1.5-2.5 super pads
  • tampon
    about 7-11 super tampons
  • cup
    about 2-3 menstrual cups

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2.5
Rated 2.5 out of 5 stars
Based on 2 reviews
50%would recommend this product
ComfortRated 1.0 on a scale of 1 to 5
FitRated 0.0 on a scale of minus 2 to 2
EffectivenessRated 1.0 on a scale of 1 to 5
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Usual Teen Pant Size
Usual Teen Pant Size
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How do you use your Leakproof?
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2 reviews
  • Rated 4 out of 5 stars
    4 days ago
    Cute and comfy

    These cotton undies are so soft and comfortable! My only complaint is that the seam alone the back side is really thick and very visible under my pants.

    KG
    Kathleen G.
    Verified Buyer
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