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ACOTAR™ x Knix

SuperPlus Leakproof® No-Show High Rise

$39.00 USD

Coming Soon • Oct 15

Limited-edition ACOTAR™ x Knix collection

Absorbs 7-11 super tampons

Front-to-back liner

Bonded seams prevent leaks

Machine washable

Color: Velaris Night Sky Limited Edition

Size:

True to Size

•

Size:

Size and Fit Guide

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Part of the limited-edition ACOTAR™ x Knix Collection

Our best-selling leakproof underwear in an exclusive ACOTAR™ print.

Comfort-First Fit

High-rise silhouette sits at your natural waist and offers medium coverage for the bum, combining comfort with a flattering fit.

Ultimate Leakproof Protection

Our longest, most absorbent liner ever—front-to-back coverage without the bulk.

Day & Night Comfort

Buttery-soft stretch fabric moves with you, while bonded seams keep leaks contained and create a smooth, seamless look under clothing.

Machine Washable

Wash just like your regular underwear—easy, everyday care.

ACOTAR™ is a trademark of Fireheart Inc. ©2015-2026, Sarah J. Maas.

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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
ACOTAR™ x KNIX

Choose your Court. Choose your fantasy.

Explore the limited-edition collection of intimates, sleepwear, and apparel inspired by the characters who rule the realm.

The Night Court

Starry skies. Unforgettable Nights. Made for deep bonds and a little...spice.
Shop the Collection

4.2
Rated 4.2 out of 5 stars
Based on 332 reviews
78%would recommend these products
FitRated 0.0 on a scale of minus 2 to 2
ComfortRated 4.2 on a scale of 1 to 5
EffectivenessRated 4.3 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
332 reviews
  • Rated 4 out of 5 stars
    3 hours ago
    Good product but waist band rolled down which caused some discomfort

    I found the extra high absobancy pad caused the underwear to roll down at the waist but otherwise happy with product

    LB
    Linda B.
    Verified Buyer
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    Yesterday
    5 Stars

    They fit great

    L
    Laura
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    5 days ago
    Great Underwear

    As usual I ordered the wrong ones. But I’m happy with them. They have protection from front to back. Gives me more confidence.

    DM
    Donna M.
    Verified Buyer
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    5 days ago
    5 Stars

    the greatest panties

    R
    Robin
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    5 days ago
    5 Stars

    love them

    R
    Robin
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    1 week ago
    Fits great

    The fit is true to size. The absorption is perfect. I just wish

    they came in more colors

    DB
    Diane B.
    Verified Buyer
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    1 week ago
    What a surprise

    I love this product. I was so impressed by the feel, comfort and absorbency of these underwear. I am looking forward to make a change to this product.

    CR
    Cherish R.
    Verified Buyer
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    1 week ago
    5 Stars

    These are the best! The quality is outstanding. They are a little pricy but well worth it.

    E
    elizabeth
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    1 week ago
    Love the pattern and fit

    I’ve been wearing this style for years now. They fit well and have a cute pattern!

    LH
    Laura H.
    Verified Buyer
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 1 out of 5 stars
    2 weeks ago
    Big, baggy and no coverage

    How is this supposed to catch urine or other bodily fluids when they are so loose?

    MT
    Michelle T.
    Verified Buyer
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    2 weeks ago
    Fit perfectly !

    I've been a customer for at least 15 years. I wasn't expecting more coverage but it makes me feel comfortable. These are the only undergarments I'll ever wear.

    TC
    Thais C.
    Verified Buyer
    Reviewing
    SuperPlus Leakproof® No-Show High Rise
  • Rated 5 out of 5 stars
    2 weeks ago
    5 Stars

    If fit well

    C
    Christine
    Reviewing
    SuperPlus Leakproof® No-Show High Rise

Your ACOTAR™ x Knix questions, answered.