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Leakproof UltraThin No-Show High Rise - Last Call

$22.40 USD

$32.00

30% off
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Absorbs about 2.5 super tampons

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Invisible under clothes

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Moderate protection without the bulk

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Machine washable

| Wintergreen
| Wintergreen
| Wintergreen
| Wintergreen
| General
| General
| General

Color: Wintergreen 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.

Last Call Return Policy

Sale & Last Call

Sale & Last Call

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

Rewards Members Earn 22 Points

“Best seamless absorbent underwear"

- Women's Health

Product Description

These underwear feature our buttery soft fabric and offer a full bum and hip coverage, sitting near your belly button. Great for leak protection, the ultra-thin liner absorbs about the same as 2.5 super tampons or 1 regular pad’s worth. Get the protection you want from periods and light bladder leaks while feeling comfortable and worry-free.

High Rise Silhouette

Sits just above the natural waist. Full coverage through the stomach, hip, and bum.

Moderate Absorbency

Absorbs 2.5 super tampons worth of liquid—perfect for moderate flow days, light bladder leaks, and sweat. The carbon cotton gusset top layer keeps you dry.

Worry-Free Protection

Perfect for moderate period days, light bladder leaks, and sweat. Moisture-wicking liner keeps you dry and comfortable.

No-Show Style

Buttery-soft and smooth fabric gives a seamless look and feel. Disappears under clothes, even leggings.

Easy to Wash

Machine washable just like regular underwear.

Zoom

| Wintergreen
| Wintergreen
| Wintergreen
| Wintergreen
| General
| General
| General

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
4.5
Rated 4.5 out of 5 stars
Based on 1,232 reviews
Total 5 star reviews: 930 Total 4 star reviews: 125 Total 3 star reviews: 78 Total 2 star reviews: 30 Total 1 star reviews: 69
87%would recommend these products
FitRated -0.0 on a scale of minus 2 to 2
ComfortRated 4.5 on a scale of 1 to 5
EffectivenessRated 4.5 on a scale of 1 to 5
Ease of UseRated 4.6 on a scale of 1 to 5
1,232 reviews
  • Rated 5 out of 5 stars
    Yesterday
    No show high rise

    Love them. Comfortable and fit perfect

    Margaret F.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    Undies

    Awesome

    Brigett K.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    Great Product

    I have worn these for about 5 years now. I love them. They are a great product!

    Amanda P.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Polka dot undies

    This is probably my 10th pair of Knix. I went up to the medium protection. Love them !

    Laurie W.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    I am in Heaven

    So very happy to have found these leakproof underwear. I am 72, active with golf and workouts.

    Ordered my first 5 pairs size Large which worked out perfectly, just ordered another set of 5. I am 5’7” and weigh 150lbs. Hope this will help other women.

    Many thanks for a great product!

    Kate
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    no-show high rise

    Love these ! This is my second bulk order and in time will order again.

    Diane T.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Very effective and comfortable

    I love these panties they work well and actually hold my tummy in. I bought a colorful print and a solid now have 5 pairs . Highly recommend .

    patricia f.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Knix Underware

    I love everything about the underware. They are everything that is said about them. They do run a little small by one size so I would recommend order the next size up.

    Darlene N.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    5 Stars

    As exoected! And excellent customer service!

    Tina
  • Rated 5 out of 5 stars
    2 weeks ago
    Perfect!

    Just what I ordered - fast delivery fits to a T. Love ‘em!

    Susanne A.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Great

    This works

    Been K.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 weeks ago
    Game changer

    Absolutely obsessed with them, so comfy, and makes me almost forget it’s that time of the month!

    Kim R.
    Verified Buyer