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KnixTeen

Teen Leakproof Shortie

Teen leakproof period undershorts with a 5" inseam.
$39.00 CAD

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Color: Black

Size:

True to Size

Size:

Size and Fit Guide

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 Returns 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 39 Points

Comfort-First Fit

High-rise fit with a 5" inseam to help reduce chafing down to the mid-thigh.

Light Absorbency

Absorbs the equivalent of 1 regular tampons worth of liquid for light flow days, sweat and discharge.

Underwear Optional

Perfect under skirts and dresses on light period days or sweaty occasions.

Easy to Wash

Machine washable just like regular underwear.

Zoom

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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
4.3
Rated 4.3 out of 5 stars
Based on 20 reviews
Total 5 star reviews: 13 Total 4 star reviews: 4 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 1
85%would recommend this product
ComfortRated 5.0 on a scale of 1 to 5
FitRated 0.0 on a scale of minus 2 to 2
EffectivenessRated 5.0 on a scale of 1 to 5
Ease of UseRated 5.0 on a scale of 1 to 5
20 reviews
  • Rated 5 out of 5 stars
    2 months ago
    Teen Leakproof Shortie

    Fits well and the 5”option is great . Works well under short sun dresses. Not sure why it is seen as teen product…fit is the same as other briefs.

    The “Bleed with Confidence” packaging in neon green is catchy and I get the double entendre ….just not crazy about the advertising on a delivered package.

    Janice L.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    5 Stars

    Love! Im a petite woman and this length is perfect

    Rocky
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Love! More colours please

    I buy these teen shorties for me (adult, age 47) as well as the thigh savers! I want more fun colours in there or Thigh Savers - pretty please!!! The sleep shorts are too much padding for daytime. I love these under skirts or dresses just for light leaks and mostly the comfort of no undies riding up! I size up in the teen versions based on Knix guidance re sizing.

    Heather
    Verified Buyer
  • Rated 4 out of 5 stars
    5 months ago
    Comfortable, good for running

    I'm an adult, but ordered the size medium (usually I'm an XS in adult sizes) and the fit was good. I've mostly worn these under my leggings for running, and they are comfortable.

    Monica W.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Thigh saver

    Needed a thigh saver with light leakproof and these are perfect. Light but keeps my legs from rubbing. Leg stays in place.

    Heather F.
    Verified Buyer
  • Rated 5 out of 5 stars
    10 months ago
    Perfect 👌

    Loved the fit, length of the legs, very comfortable. I wear these alot!

    Tina K.
    Verified Buyer