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KnixTeen

Teen Light Leakproof No-Show Bikini Kit

$22.00 CAD

Bundle & Save: 3 for $60
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Absorbs about 1 regular tampon

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Invisible under clothes

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Ideal for everyday wear

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Machine washable

Tracy (she/her) has 37

Tracy (she/her) has 37" hips and is wearing a size M

| Black
Tracy (she/her) has 37

Tracy (she/her) has 37" hips and is wearing a size M

| General

Tracy (she/her) has 37" hips and is wearing a size M

Color: Black

Size:

True to Size

Size:

Size and Fit Guide

Leakproof Underwear is Sales Tax Free in Canada*
Free Shipping on orders $100+

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 $100* CAD = Free Shipping (2-6 business days)
Orders under $100* 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.

Easy Exchanges within 30 Days

Returns

Returns
Free Returns

Knix covers the return shipping fees for exchanges and refunds initiated through our Return & Exchange Portal. Exchange orders initiated through our Return & Exchange portal are also eligible for free shipping within the USA and Canada. Please note, the shipping fees on your original order are non-refundable.

Return Policy

Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.

Sale & Last Call

Items discounted below 30% are eligible for size exchange or store credit. Items discounted 30% and above are final sale – no refunds, store credits, or exchanges can be accommodated.

Rewards Members Earn 22 Points

Comfort-First Fit

Bikini silhouette with a classic mid-rise fit, medium hip and bum coverage.

Light Absorbency

Absorbs 1 regular tampon worth of liquid—perfect for moderate period days, light bladder leaks, and sweat. The carbon cotton gusset top layer wicks away moisture from your skin.

No-Show Style

Made from our signature buttery-soft PerformaStretch® fabric, it appears invisible under clothing.

Easy to Wash

Machine washable just like regular underwear.

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Tracy (she/her) has 37
| Black
Tracy (she/her) has 37
| General

How to Choose?

Essential

Drop
Drop
Drop
Drop
Drop
  • Everyday Wear
  • No leakproof protection
  • tsp
    0 tsp

Heavy

Drop
Drop
Drop
Drop
Drop
  • heavy period days
  • overnight protection
  • light bladder leaks
  • 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

Drop
Drop
Drop
Drop
Drop
  • light period days
  • sweat
  • discharge
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

Drop
Drop
Drop
Drop
Drop
  • moderate period days
  • light bladder leaks
  • sweat
  • 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

Drop
Drop
Drop
Drop
Drop
  • extra heavy period days
  • overnight protection
  • light bladder leaks
  • 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
FRESH FIX TECHNOLOGY®

Built-in protection that feels like nothing at all.

Absorbs about 1-3 regular tampons worth of liquid.

Soft Top Layer

Soft Top Layer

The carbon cotton gusset layer gently wicks away moisture from your skin, keeping you feeling fresh and odor-free.

4.5
Rated 4.5 out of 5 stars
Based on 6,978 reviews
Total 5 star reviews: 5.2k Total 4 star reviews: 951 Total 3 star reviews: 389 Total 2 star reviews: 197 Total 1 star reviews: 219
91%would recommend these products
6,978 reviews
  • Rated 5 out of 5 stars
    4 minutes ago
    Great

    My 16 year old loves these as a leak guard with tampons

    Genevieve D.
    Verified Buyer
  • Rated 4 out of 5 stars
    2 days ago
    Pricey

    I like them- but they are very expensive for what they are.

    Megan K.
    Verified Buyer
  • Rated 1 out of 5 stars
    2 days ago
    Not enough coverage

    Coverage area is nowhere near long enough and my daughter leaked through

    Nicolle S.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    Knix virgin

    First time buyer and no disappoints here! Now I feel confident without the bulk of a mini pad.

    Heather R.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    Great to have around

    These are so practical and comfortable.

    SG L.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    perfect period panties

    All of the other period panties I have tried feel like I am wearing something thicker. These feel like my normal undies!

    Lorinda G.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    5 Stars

    They fit nice and work well

    Rachel
  • Rated 5 out of 5 stars
    1 week ago
    Love these!

    These are great for the days after my 2 heavier days. Loving this underwear

    Meagan G.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    COMFORTABLE

    Not my first order so I knew I would be satisfied.

    Nathalie B.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Confidence and comfort

    Fit great, comfortable, no more worries. Success all around.

    Anne R.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    I bought them for my daughter!

    So easy to order online, and they finally arrived! Took a bit longer due to postal strike. I’m sure she’s going to love them!

    Toby C.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    5 Stars

    Great fit

    Monica