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Bundle Deal

Light Leakproof No-Show Boyshort 3-Pack

$60.00 USD

$75.00

Save $15
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Absorbs about 1 regular tampon

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Invisible under clothes

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Perfect for daily wear

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Machine washable

| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy

Color: Dahlia/Starling/Twilight Navy 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

So thin, you’ll forget you’re wearing anything. This style has full bum and hip coverage. Our original leakproof technology offers a barely-there feel while absorbing about 1 regular tampon or pantyliner worth of liquid. Patented bonded edges help prevent against side leaks. These underwear feature our signature buttery soft fabric. No show construction is designed to be invisible under clothes, including workout leggings.

Comfort-First Fit

Boyshort silhouette with a mid-rise fit and extra hip and bum coverage.

Worry-Free Protection

Our original leakproof technology provides a barely noticeable feel. Patented bonded edges help prevent side leaks.

Light Absorbency

Absorbs 1 regular tampon worth of liquid—perfect for light flow days, sweat and discharge, and backup protection for heavy flow days.

No-Show Style

Made from our signature buttery soft fabric with a wide, comfortable waistband. Wear it on its own or under your favorite pajamas.

Easy to Wash

Machine washable just like regular underwear.

Zoom

| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy
| Dahlia/Starling/Twilight Navy

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
PATENTED LEAKPROOF TECHNOLOGY

Built-in protection that feels like nothing at all

Our original Fresh Fix Technology® features a built-in absorbent liner absorbing about 1 regular tampon worth of liquid so you feel fresh and in-control.

Soft Top Layer

Soft Top Layer

Gently wicks away moisture while keeping you feeling fresh and odor-free.

5.0
Rated 5.0 out of 5 stars
Based on 13 reviews
Total 5 star reviews: 13 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
FitRated 0.1 on a scale of minus 2 to 2
ComfortRated 5.0 on a scale of 1 to 5
EffectivenessRated 4.8 on a scale of 1 to 5
Ease of UseRated 4.9 on a scale of 1 to 5
SizingRated 0.2 on a scale of minus 2 to 2
13 reviews
  • Rated 5 out of 5 stars
    4 days ago
    Comfy and protectively

    The light leak proof boyshorts are great. They're very comfortable and like the colors.

    Candice S.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 days ago
    Terrific find.

    These boy shorts are just what I was looking for. After trying several different brands, I’ve finally found the perfect ‘period panty’ fit for me. These boy shorts are soft, comfortable & discreet. No ride-ups, no wedgies, no leaks.

    Amita S.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    I’ll never go back to plain pantis

    I didn’t think I’d like Knix but I’ve tried a few brands & they are the best. Nothing is perfect but to catch the sneezes & coughs they are great!!

    Ginette S.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    Love!

    Never wear anything else

    Sarah M.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Light Leakproof No-Show Boyshort 3-Pack

    Fit is perfect and very comfortable.

    Varinia G.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Leakproof boy shorts

    I love them!!! I think I have every colour!

    Adrienne B.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Good colour grouping

    A nice refresh of my Knix collection, my only brand.

    Amy L.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    5 Stars

    Love the material. Very comfortable!

    Lori
  • Rated 5 out of 5 stars
    4 months ago
    Love them

    They are the best fitting knix. Going to order some more. Highly recommend!

    Nicole R.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Doux, invisible, couvrant et rassurant

    J'adore les porter!

    France T.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 months ago
    Very compfy

    Very comfortable. The fabric is soft and thin. No discomfort associated with the leekprook padding. The colors are great.

    Marie H.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 months ago
    The best underwear!

    I have completely replaced my underwear with Knix. After having 2 kids, the bladder leakage issues can lead to embarrassing moments. These underwear have saved me so many times. I love the coverage and fit of the boy shorts.

    Casey C.
    Verified Buyer