Jillian Harris x Knix

Jillian Harris x Knix

Our first ever, limited-edition collection with Jillian Harris is now available. Get it before it’s gone!

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Knix Underwear on Hangers

Bundle & Save on Undies

Save up to 25% on Leakproof & Essential undie styles. Discount applied automatically. All you have to do is choose.

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You’re hot. Get the suit.

You’re hot. Get the suit.

Our biggest swim drop ever is here. Choose from figure-flattering styles and Leakproof options. And don’t miss a moment of the fun.

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Why Choose Knix

Ways to save

Save on Period Kits 4

Save on Period Kits 

Skip the guesswork with curated Period Underwear Kits and save 10–15%

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Save up to 20%

Mix & Match: Save up to 25%

Buy 4+ Save 15%, Buy 7+ Save 25% when you bundle any eligible Leakproof Underwear, Shapewear or Thigh Savers.

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Earn points with Knix Rewards

Earn points with Knix Rewards

Spend $1, earn 1 point every time you shop. Redeem $10 every 100 points.

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WE'RE REDEFINING INTIMATES

At Knix, we believe that everyone should be able to live unapologetically free.

Free from judgment. Free from self-doubt. Free to be yourself.

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Come say hello in-store!

Find your perfect fit for wireless bras, leakproof undies and more. Stores in US & Canada.

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Perimenopause

 Let’s Talk Perimenopause

Hold up. What is perimenopause?

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Find your perfect bra

Find your perfect bra

Know what you like, but not sure where to start?

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