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ACOTAR™ x Knix

Men's Best Damn™ Boxer Brief 5"

$26.00 CAD

Buy 3+ Save 15%, Buy 5+ Save 20%

Limited-edition ACOTAR™ x Knix collection

Moisture-wicking Pristine Pouch™

Super breathable with odor protection

Soft & stretchy cotton modal body fabric

Won’t ride up, bunch, or sag

OEKO-TEX® Certified

Color: Ember Fox Limited Edition

Size:

True to Size

•

Size:

Size and Fit Guide

Which COURT are you? TAKE THE QUIZ

Build Your 3-Pack

Men's Best Damn™ Boxer Brief 5"

Color: Ember Fox Limited Edition

Size:

Size:

Men's Best Damn™ Boxer Brief 5"

Color: Ember Fox Limited Edition

Size:

Size:

Men's Best Damn™ Boxer Brief 5"

Color: Ember Fox Limited Edition

Size:

Size:

Get It Before It's Gone

ACOTAR™ x Knix

Get It Before It's Gone

This limited-edition ACOTAR™ x Knix collection brings the Courts, characters, and defining moments of A Court of Thorns and Roses™ to life through original silhouettes and exclusive prints across lingerie, sleepwear, and Knix’s signature leakproof underwear. Shop the Collection

Return Policies

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.

Rewards Members Earn 26 Points

Part of the limited-edition ACOTAR™ x Knix Collection

Our signature MNTD Best Damn™ Cotton Modal Boxer Brief in exclusive ACOTAR™ prints.

Stay Spotless

The Pristine Pouch™ wicks away moisture and keeps it from showing through.

Fresher for Longer

Super breathable, anti-odor Mint Condition Technology™ for optimal freshness.

Love the Feel

Soft and stretchy cotton modal body fabric that moves comfortably with you, while the waistband stays in place without digging in.

No Adjustments Necessary

Designed to prevent sagging, bunching, or ride-up with durable construction that holds its shape over time.

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

Your ACOTAR™ x Knix questions, answered.