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Home / Teen Period Underwear / Teen Light Leakproof No-Show Boyshort 3-Pack
KnixTeen

Teen Light Leakproof No-Show Boyshort 3-Pack

$60.00 USD

$66.00

Save $6
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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

| Strawberry Field/Sweet Tea/Baby Blue
| Strawberry Field/Sweet Tea/Baby Blue
| Strawberry Field/Sweet Tea/Baby Blue
| Strawberry Field/Sweet Tea/Baby Blue

Absorbency: Light

Light
about 1-3 regular tampons
Moderate
about 2-4 super tampons
Heavy
about 4-7 super tampons

Color: Strawberry Field/Sweet Tea/Baby Blue Limited Edition

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. Once an order is placed, we cannot guarantee any address updates, order changes or cancellations. Orders placed on Friday after 1PM will not be shipped until the following Monday.


Split Shipments

Most orders will ship from a single warehouse. However, we occasionally ship from a combination of warehouse locations, so you may receive your order in multiple parts. If items from your order ship in separate packages, we’ll send you tracking information for each package when it becomes available.

Delivery Timelines

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines do not include processing times. See above for details. All transit times are measured in business days which are Monday-Friday, excluding holidays.

Please note, all shipping timelines are estimates and are not guaranteed.

We are not able to ship to US territories (including Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands and American Samoa) at this time.
First Pair Risk Free for 30 Days

Leakproof Underwear, Risk Free

Returns & Exchanges

Leakproof Underwear, Risk Free
Trying leakproof underwear for the first time? Your first pair is completely risk free for 30 days. Wear them, wash them, and see how they work for your body. If they’re not right for you, we’ll refund your first pair. Prefer a different size or style? We also offer free exchanges.

How it works:

  • Risk free applies to leakproof underwear on your first order
  • Refund covers the item price (original shipping excluded)
  • Just email info@knix.com and we’ll take care of you

Return Policy
Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.
Rewards Members Earn 60 Points

Product Description

Full coverage that stays completely hidden. The Teen Light Leakproof No-Show Boyshort is the ultimate solution for teens who want extra security without visible lines. Featuring a seamless, raw-cut finish, these boyshorts disappear under leggings, skirts, and school uniforms. Absorbing about 1 regular tampon’s worth of flow, they are the perfect no-show period boyshorts for light days, spotting, or as a daily safety net against sweat and discharge.

Comfort-First Fit

Boyshort silhouette with a mid-rise fit and extra 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.

Zoom

| Strawberry Field/Sweet Tea/Baby Blue
| Strawberry Field/Sweet Tea/Baby Blue
| Strawberry Field/Sweet Tea/Baby Blue
| Strawberry Field/Sweet Tea/Baby Blue

How to Choose?

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
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.

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4.9
Rated 4.9 out of 5 stars
Based on 29 reviews
Total 5 star reviews: 26 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
ComfortRated 4.8 on a scale of 1 to 5
FitRated -0.2 on a scale of minus 2 to 2
EffectivenessRated 4.6 on a scale of 1 to 5
Ease of UseRated 4.8 on a scale of 1 to 5
Write a Review (Opens in a new window)
29 reviews
  • Rated 5 out of 5 stars
    3 minutes ago
    Best ever

    Love these and I will be reordering in different colours. They fit so well!

    Jessica S.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 weeks ago
    Great undies!

    Does the job! Nice light weight and very comfortable. I would buy more.

    Stephanie K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 month ago
    Easy to wear and feel clean

    Easy to wear and feel clean

    iris c.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 months ago
    So comfortable. Love them

    I already had a couple pairs of the bikini light absorbency. Got some more lights and leakproof

    Pairs. Very comfortable.

    I am an adult with curves on my hips and butt. They are not tight at all but they also aren’t bunching or falling down, which I like because then I don’t have underwear lines.

    Carlee L.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 months ago
    Silky light fabric, great back up instead of pads

    I normally wear womens medium, bought large in these and they fit perfectly. The light leakproof fabric is great for the start and end of my period when flow is light and as a backup to my flex disc when my flow is heavy. I was skeptical that period panties would be worth the money but they are so much more comfortable than pads and liners. The no show fabric really is light and has no visible panty lines under tight pants. The boy short style doesn't give me a wedgie and is super comfortable.

    Lindsay
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    Daughter loves them!

    We have struggled to find comfortable, discreet underwear for my daughter that loves wearing tights to school. This has been the best solution. Also takes away stress about periods and the thought of a possible leak when it comes. Best purchase!

    Laura V.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    5 months ago
    Well made

    Comfy

    Irana F.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    These are awesome

    Very comfortable!!

    Roxanne K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    9 months ago
    Love it

    Super comfortable

    Heidi A.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    9 months ago
    Get for teens

    These underwear my girls love for wearing at night.

    Melanie B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    10 months ago
    Boyshort

    Love this style!

    Heather K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    10 months ago
    Loving these! Super comfortable

    High quality from a Canadian company - have been impressed with all of the products i have purchased and will be trying bra next!

    Cor M.
    Verified Buyer
    Was this helpful?