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Color: Black
Best Seller

Color: Black

Size:

Size:

Size and Fit Guide

Mix & Match: 3+ for $20 each
Rewards Members Earn 0 Points

Essential No-Show Boyshort

$22.00 CAD

Mix & Match: 3+ for $20 each
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Essential for non-leak days

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Invisible under clothes

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Always fresh, quick-dry liner

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Machine washable

Sarah has 38.5” hips, and wearing KNIX M | Black

Sarah has 38.5” hips, and wearing KNIX M

| Black
Sarah has 38.5” hips, and wearing KNIX M | Black

Sarah has 38.5” hips, and wearing KNIX M

Sarah has 38.5” hips, and wearing KNIX M | Black

Sarah has 38.5” hips, and wearing KNIX M

| General

Sarah has 38.5” hips, and wearing KNIX M

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 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

"The fabric is soft and stretchy and meant to relax and get even more comfy with each and every wear."

- Oprah Daily

Comfort-First Fit

The mid-rise boyshort fit offers extra coverage in the hip and bum areas.

Essentials Redefined

Designed for daily comfort when you don't need absorbent protection. The carbon-cotton top layer keeps you feeling fresh throughout the day.

No-Show Style

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

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Sarah has 38.5” hips, and wearing KNIX M | Black
| Black
Sarah has 38.5” hips, and wearing KNIX M | Black
Sarah has 38.5” hips, and wearing KNIX M | Black
| 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
    6-11 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 3-6 super tampons
  • cup
    about 1-2 menstrual cups

Light

Drop
Drop
Drop
Drop
Drop
  • light period days
  • sweat
  • sweat and 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 3-6 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-3 super tampons
  • cup
    about 0.5-1 menstrual cups

Ultra

Drop
Drop
Drop
Drop
Drop
  • extra heavy period days
  • overnight protection
  • light bladder leaks
  • tsp
    13-17 tsp
  • pad
    3.5-4.5 regular pads
  • tampon
    7-9 super tampons
  • cup
    2-3 menstrual cups
4.6
Rated 4.6 out of 5 stars
Based on 2,770 reviews
Total 5 star reviews: 2.2k Total 4 star reviews: 361 Total 3 star reviews: 139 Total 2 star reviews: 54 Total 1 star reviews: 61
92%would recommend these products
ComfortRated 4.7 on a scale of 1 to 5
SizingRated 0.0 on a scale of minus 2 to 2
2,770 reviews
  • Rated 5 out of 5 stars
    2 weeks ago
    boyshort

    love the design

    Donna R.
    Verified Buyer
  • Rated 1 out of 5 stars
    4 weeks ago
    Not what I had hoped

    I’m looking for a no-show underwear so I was very hopeful. This one would work. It definitely still shows lines. I ordered the boy shorts and they hit my small belly that I have there so they roll over all day long. Unfortunately, I will be returning.

    Karen H.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    7 likeable colors

    7 different colors. Highrise to the bellybutton. Stays in place. Doesn't slide down. Very soft washable material. Tight to fit, but stretches to fit. Shrinks back to original shape when washed and dried.

    Tziona G.
    Verified Buyer
  • Rated 1 out of 5 stars
    1 month ago
    Disappointed no more colours

    These are my favorite underwear cut/style. I am so disappointed that Knix has removed all the colour options available in the bikini and other cuts in the essential style.

    Maggie
    Verified Buyer
  • Rated 2 out of 5 stars
    1 month ago
    Review for no show boy short

    They work well however, after one or two washes, the bum part droops- I’ll wear them at home but can’t wear them out of the house in public

    Erin M.
    Verified Buyer
  • Rated 2 out of 5 stars
    1 month ago
    Okay

    Need to fit over the bum without riding up.. then they would be way more comfortable!

    Rachel H.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Pretty pink

    Very nice panty. Love the pink color. Very soft material. Fits well.

    Happy with purchase.

    Tziona G.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    Black is beautiful

    Very nice panties. Like the black color. Very soft and smooth. No panty lines. Fits well. Stretches to fit and srinks back to original fit. When wished and dried.

    Happy with purchase.

    Tziona G.
    Verified Buyer
  • Rated 1 out of 5 stars
    2 months ago
    Nope

    Found the boy shorts to be too loose around the leg opening and the fit was wrong for my body shape.

    Sara P.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    5 Stars

    I love these underwear!!!

    Lisa
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    Never Enough

    My favorite panty. The only ones I wear now.

    Brenda A.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    Love them

    Always the same fit. Can’t have enough pairs.

    Brenda A.
    Verified Buyer