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Last Call

Super Leakproof® No-Show High Rise - Original - Last Call

$25.20 USD

$36.00

30% off

Absorbs about 4 super tampons

Invisible under clothes

Extended gusset for extra protection

Machine washable

Amber has 46” hips, and wearing KNIX L | Warm Sand

Amber has 46” hips, and wearing KNIX L

Front view of model highlighting the coverage and fit
Amber has 46” hips, and wearing KNIX L | Warm Sand

Amber has 46” hips, and wearing KNIX L

Amber has 46” hips, and wearing KNIX L | Warm Sand

Amber has 46” hips, and wearing KNIX L

Amber has 46” hips, and wearing KNIX L

Color: Warm Sand

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

Our Sale Policy

Here's how returns and exchanges work for sale items.

  • Items discounted 30% or less are eligible for a size exchange or store credit.
  • Items discounted above 30% are final sale. No refunds, store credits, or exchanges.
  • Not sure where your item lands? Chat with us and we'll check for you

Still have questions? View our full policy here.

Rewards Members Earn 25 Points

"Knix actually devised a super thin nylon-Spandex pair which is virtually invisible under clothing."

- Business Insider

Comfort-First Fit

Sits at the natural waistline and provides medium bum coverage.

Worry-Free Protection

Patented bonded edges help prevent side leaks.

Heavy Absorbency

Absorbs 5 super tampons worth of liquid—perfect for heavy flow days, overnight protection, and light bladder leaks.

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 your regular underwear.

Zoom

Amber has 46” hips, and wearing KNIX L | Warm Sand
Amber has 46” hips, and wearing KNIX L | Warm Sand
Amber has 46” hips, and wearing KNIX L | Warm Sand

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
4.6
Rated 4.6 out of 5 stars
Based on 6,349 reviews
Total 5 star reviews: 5.1k
Total 4 star reviews: 682
Total 3 star reviews: 254
Total 2 star reviews: 145
Total 1 star reviews: 206
What our customers are saying
Customers say these underwear are exceptionally comfortable, soft, and feel like regular underwear without bulk. They appreciate the smooth, silky material that doesn't show lines under clothing and provides excellent absorption for bladder leaks and periods. Many note the high-rise style offers good coverage and stays in place throughout the day. Users find them durable, maintaining quality after multiple washes over years. Common praise includes the confidence and peace of mind they provide for travel and daily activities. Some mention sizing runs small and recommend going up a size. A few note concerns about recent design changes making them bulkier, and some find insufficient elastic around leg openings. Reviews consistently highlight their effectiveness for various needs from light leaks to heavy flow days.
92%would recommend these products
FitRated 0.1 on a scale of minus 2 to 2
ComfortRated 4.7 on a scale of 1 to 5
EffectivenessRated 4.6 on a scale of 1 to 5
Keywords
Keywords
Rating
Ratings
Height
Height
How do you use your Leakproof?
How do you use your Leakproof?
Usual Pant Size
Usual Pant Size
6,349 reviews
  • Rated 5 out of 5 stars
    4 minutes ago
    No Show High Rise

    These have become a favorite. I like the higher waist because they don't roll down like some of the older ones I own. I love Knix and would recommend them to family and friends,.

    AS
    Antoinette S.
    Verified Buyer
    Reviewing
    Super Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    Yesterday
    Super league proof no show high rise three pack

    I really love these underwear.They are fabulous, but I should have got them in a size smaller, but I wear them anyway

    EM
    Elaine M.
    Verified Buyer
    Reviewing
    Super Leakproof® No-Show High Rise 3-Pack
  • Rated 3 out of 5 stars
    Yesterday
    comfortable but fit for me questionable

    I ordered the last call no-show high rise after findng and checking sizing on a pair at my local Knix store. Decided to order 2 on line before the last call disappeared. What I did discover was that the fit is really not the same as the briefs I normally wear as far as front coverage is concerned. I can still wear them but cannot take advantage of the high rise. I also have a "saggy bottom" with these briefs. I have since tried the dream short and found the "saggy bottom" has disappeared. These undies are definitely comfortable in most instances but the "high rise" does not really work that way with me. The dream short style does.

    MV
    MaryAngela V.
    Verified Buyer
    Reviewing
    POS - Super Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    3 days ago
    SUPER LEAKPROOF NO SHOW HIGH RISE

    A WONDERFUL PRODUCT .THANK YOU

    FP
    FAY P.
    Verified Buyer
    Reviewing
    Super Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    4 days ago
    Leakproof Underweat

    Love these!

    BB
    Barbara B.
    Verified Buyer
    Reviewing
    Super Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    4 days ago
    Getting to Know You

    I’m just getting started. I adore the floral print hi-waist that I bought, but it’s too small and now is out of stock. Bought the boy shorts which are too big. I’m going to wait for a re-stocking of the charming print. I’m 5’4” and weigh 98 lbs, but the Large was too small for my aging belly.

    BA
    B. A.
    Reviewing
    Super Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    5 days ago
    5 Stars

    Fits well and has appropriate absorption for my needs.

    A
    Amorah
    Reviewing
    Super Leakproof® No-Show High Rise 3-Pack
  • Rated 5 out of 5 stars
    1 week ago
    Super leakproof

    The absorption is great

    ML
    Mary l. P.
    Verified Buyer
    Reviewing
    Super Leakproof® No-Show High Rise
  • Rated 2 out of 5 stars
    1 week ago
    pantie

    too louse around legs

    JJ
    JOHN J.
    Verified Buyer
    Reviewing
    Super Leakproof® No-Show High Rise 3-Pack
  • Rated 5 out of 5 stars
    1 week ago
    5 Stars

    My mother has filled her dresser drawer as well! We love different styles

    K
    Kirsten
    Reviewing
    Super Leakproof® No-Show High Rise 3-Pack
  • Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Sent as a gift. She absolutely loves them.

    A
    Alberta
    Reviewing
    Super Leakproof® No-Show High Rise 3-Pack
  • Rated 5 out of 5 stars
    1 week ago
    Perfect!

    Excellent fit!

    FL
    Florence L.
    Verified Buyer
    Reviewing
    POS - Super Leakproof® No-Show High Rise - Last Call

Your questions, answered.