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Home / High Rise Underwear / Leakproof UltraThin No-Show High Rise
Best Seller

Leakproof UltraThin No-Show High Rise

$32.00 USD

Mix & Match: 3+ for $25 each
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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

| Rose Noir
| Rose Noir
| Rose Noir
| Rose Noir
| General
| General
| General

Absorbency: Moderate

Moderate
Drop
Drop
Drop
Drop
Drop
about 2-4 super tampons
Essential
Drop
Drop
Drop
Drop
Drop
No Absorbency
Light
Drop
Drop
Drop
Drop
Drop
about 1-3 regular tampons
Heavy
Drop
Drop
Drop
Drop
Drop
about 4-7 super tampons
Ultra
Drop
Drop
Drop
Drop
Drop
about 7-11 super tampons

Color: Rose Noir 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.
Easy Exchanges within 30 Days

Returns

Returns

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.

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.
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“Best seamless absorbent underwear"

- Women's Health

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

| Rose Noir
| Rose Noir
| Rose Noir
| Rose Noir
| General
| General
| 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
    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
FRESH FIX TECHNOLOGY®

Built-in protection that feels like nothing at all.

Our patented 360 LeakSeal™ technology locks in leaks at every edge. The ultra-thin liner absorbs about 2.5 super tampons worth of liquid.

Soft Top Layer

Soft Top Layer

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

Our Best-Selling Underwear

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Super Leakproof® Dream Team Kit

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Super Leakproof® Dream Short

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Color: Dark Cherry Limited Edition

SuperPlus Leakproof® No-Show High Rise

$39.00 USD
Mix & Match: 3+ for $33 each

Color: Black

Leakproof UltraThin No-Show High Rise

$32.00 USD
Mix & Match: 3+ for $25 each

Color: Rose Noir Limited Edition

Light Leakproof No-Show Bikini

$25.00 USD
Mix & Match: 3+ for $20 each

Color: Warm Sand

Super Leakproof® Dream Boxer

$48.00 USD

Color: Plaid Limited Edition

Leakproof UltraThin No-Show French Cut

$27.00 USD
Mix & Match: 3+ for $25 each

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Essential No-Show High Rise 5-Pack

$95.00 USD
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Color: Cheetah Multi Limited Edition

4.5
Rated 4.5 out of 5 stars
Based on 1,148 reviews
Total 5 star reviews: 878 Total 4 star reviews: 118 Total 3 star reviews: 64 Total 2 star reviews: 27 Total 1 star reviews: 61
88%would recommend these products
ComfortRated 4.6 on a scale of 1 to 5
EffectivenessRated 4.6 on a scale of 1 to 5
FitRated 0.0 on a scale of minus 2 to 2
Ease of UseRated 4.6 on a scale of 1 to 5
Write a Review (Opens in a new window)
1,148 reviews
  • Rated 5 out of 5 stars
    3 minutes ago
    Love these, VERY PRETTY

    So pretty, and love the pattern

    Diana A.
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    Yesterday
    Sized incorrectly

    These are at least 1 size smaller than similar products purchased from Knix. I have ordered many prior pairs of underwear and have never run into this issue.

    M J.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 days ago
    Excellent

    Comfortable and you’re confident

    Gail H.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 days ago
    Ultrathin High Rise Panty

    Fits like a glove.

    Karin T. B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 days ago
    Best Underwear I’ve Owned

    Material and fit are excellent. Comfortability is fantastic. Made the overall switch to Knix, I just wait until there’s a sale and try to snag my size before it runs out lol.

    Laura L.
    Verified Buyer
    Was this helpful?
  • Rated 3 out of 5 stars
    2 days ago
    3 Stars

    Sizing is running a bit small. I typically buy a medium from Knix and it fits perfectly, but these are tight in the waist.

    Courtney
    Was this helpful?
  • Rated 3 out of 5 stars
    3 days ago
    Size?

    Bought them for a gift to a beloved family member who I want to get addicted to Knox (because I am!)… but they didn’t fit 😞

    Jennette C.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 days ago
    Happy Customer

    Very comfortable and I feel confident when wearing them that there is no accidental leakage.

    Teresa R.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 days ago
    Great Protection

    These panties are comfortable and discreet. They do the job and allow you to wear whatever you like.

    I would definitely recommend them to others.

    Judith H.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    3 days ago
    4 Stars

    The fabric has a lovely feel but ran smaller than everything else I bought in the same size

    Ariana
    Was this helpful?
  • Rated 1 out of 5 stars
    4 days ago
    Light cardboard. Too small. Bands too thick no stretch

    I’ve ordered many knix underwear in the past, but these are by far the worst pair I’ve ever own, not only are they Not true to size, made very small, the material felt like light cardboard, not smooth and silky like usual. The thick bands around the waist and legs were so tight it felt like it was cutting my circulation. Omg these were so bad, but I did like the colours. But won’t be ordering anymore, at that hurts me because I loved your underwear..

    Leah
    Was this helpful?
  • Rated 1 out of 5 stars
    5 days ago
    Disappointed

    very Bad Fabric Quality 👎🏻👎🏻

    Kath O.
    Verified Buyer
    Was this helpful?