Skip to content
  • Help
    Returns & Exchanges
    Shipping
    Size Guides
    Rewards
    Virtual Fittings
    Gift Card Balance
    FAQs
    Contact Us
    Book Virtual FittingBook Virtual Fitting
    Virtual FittingsBOOK NOW
    Refer a FriendRefer a Friend
    Refer a FriendLearn More
  • About
    Knix FundKnix Fund
    Knix FundLearn More
    CareersCareers
    Careers at KnixLearn More
    Story & Mission
    Why Leakproof?
    Store Locations
    Ambassador Program
    Careers
  • Rewards
  • Refer a Friend
  • Stores
  • Gift Cards
  • Blog
Knix Logo
  • Shop All
    Categories
    Bras
    Underwear
    Swim
    Thigh Saver® Shorts
    Active
    Sleep
    Maternity
    Shapewear
    Featured
    20% off Underwear Kits
    New Arrivals
    Best-Sellers
    Bra & Undie Sets
    SculptRib Nav TileSculptRib Nav Tile
    New SculptRib™SHOP NOW
    Leakproof Quiz Nav Tile - April 2025Leakproof Quiz Nav Tile - April 2025
    Find Your Perfect PairTAKE THE LEAKPROOF QUIZ
  • Bras
    Style
    All Bras
    T-Shirt Bras
    Invisible Wireless Bras
    Mesh and Lace Bras
    Sports Bras
    Outfitting Solutions
    Maternity Bras
    Surgical Recovery Bras
    Bra Fitting Room
    Find Your Bra Size
    Take our Bra Quiz
    Bra & Undie Sets
    Find Your Perfect Bra - June 2025Find Your Perfect Bra - June 2025
    Find your perfect braTAKE THE QUIZ
    Bra Guide - April ColoursBra Guide - April Colours
    Bra GuideLearn More
  • Underwear
    Shop by Absorbency
    Ultra
    DropDropDropDropDrop

    Absorbs 7-9 super tampons

    Heavy
    DropDropDropDropDrop

    Absorbs 3-6 super tampons

    Moderate
    DropDropDropDropDrop

    Absorbs 2-3 super tampons

    Light
    DropDropDropDropDrop

    Absorbs 1-3 regular tampons

    Essential
    DropDropDropDropDrop

    No absorbency

    Shop by Style
    All Underwear
    High Rise
    Thong
    Bikini
    Boyshort
    Boxer
    Shapewear
    Thigh Saver® Shorts
    20% off Underwear Kits
    Why Leakproof - June 2025Why Leakproof - June 2025
    Why Leakproof?LEARN MORE
    BMSM Nav TileBMSM Nav Tile
    Bundle & SaveShop Now
  • Swim
    Categories
    All Swim
    Swim One Pieces
    Swim Tops & Bottoms
    Leakproof Swimwear
    Swim Sets
    Coverups
    Shimmer Swim Nav Tile 2Shimmer Swim Nav Tile 2
    New Shimmer CollectionSHOP NOW
    Sculpt Swim NavSculpt Swim Nav
    Sculpt FabricSHOP NOW
  • Thigh Saver®
    Style
    All Thigh Savers
    Essential Thigh Savers
    Leakproof Thigh Savers
    Leakproof Contour Thigh Saver®
    Thigh Savers Nav TileThigh Savers Nav Tile
    Buy 3+, Save 15%SHOP THIGH SAVERS
  • Apparel
    Categories
    Active
    Swim
    Sleep
    Shapewear
    Maternity
    Tops & Bodysuits
    Sets
    Categories
    15% off Crosscourt Dress
    Swim Sets
    Motherhood Essentials
    SculptRib Nav TileSculptRib Nav Tile
    New SculptRib™SHOP NOW
    Joanna's Picks - Courtside DressJoanna's Picks - Courtside Dress
    15% off Crosscourt DressShop Now
  • Teen
    Kt by Knix
    Shop All Teen
    Teen Period Underwear
    Teen Period Kits
    Teen Period Swim
    Teen Period Activewear
    Teen Leakproof Shortie
    Teen Swim Nav TileTeen Swim Nav Tile
    Teen Period SwimSHOP NOW
    Teen Bundle & Save Nav Tile ImageTeen Bundle & Save Nav Tile Image
    Teen Period UndiesSHOP NOW
  • Sale & Offers
    Categories
    Shop All Sale
    Underwear: Bundle & Save
    20% off Underwear Kits
    15% off Crosscourt Dress
    Joanna's Picks - Courtside DressJoanna's Picks - Courtside Dress
    15% off Crosscourt DressShop Now
    Leakproof - Nav Tile - leakproof-innovation imageLeakproof - Nav Tile - leakproof-innovation image
    Save on KitsShop Now
Account
Essential AccessibilityEssential Accessibility
Contact UsReturns & ExchangesShippingProduct Testing and SafetyFAQsGift Card Balance
RewardsSize GuidesResourcesStore LocationsRetail PartnersStudent Discount
Story & MissionSustainability & PhilanthropySupply Chain ComplianceCommunityCareersBlog

Stay in the flow

 

  • instagraminstagram
  • facebookfacebook
  • tiktoktiktok
  • youtubeyoutube
  • pinterestpinterest
Give $20WishlistGet $20TikTok
  • Privacy Policy
  • California Privacy Rights
  • Privacy Choices
  • Accessibility Statement