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Essential Mesh Bikini

$22.00 USD

Mix & Match: 3+ for $20 each
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Essential for non-leak days

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Invisible under clothes

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Always fresh, quick-dry liner

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Machine washable

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Color: White

Size:

True to Size

Size:

Size and Fit Guide

Get FREE Express Shipping on all orders $125+

Shipping

HOLIDAY SHIPPING

Give the gift of Knix! To receive your order by Dec 24th, please order by the following dates.

All States - Urban Centers (except Hawaii, Alaska)
Standard: Sunday, December 14
Express: Tuesday, December 17

Alaska, Hawaii & Rural
Standard: Wednesday, December 10
Express: Wednesday, December 10
Express shipping is unavailable for international orders:

Africa, Central/South America, and Caribbean
Standard: Wednesday, December 10

Asia, Australia, and New Zealand 
Standard: Thursday, December 11

Europe and the Middle East 
Standard: Thursday, December 11

United Kingdom, France, Germany, Netherlands, Switzerland, and Japan 
Standard: Monday, December 15

Please note: Weather conditions and carrier issues may cause delays. Delivery dates are not guaranteed.

Processing Time
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.

Delivery Time
For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.

Shipping Charges
Orders over $100* USD = Free standard Shipping (4-8 business days)**
Expedited = $4.99 USD (3-6 business days)**

Orders under $100* USD = $7.99 USD Standard Shipping (4-8 days)**
Expedited = $9.99 USD (3-6 business days)**

*After discounts, before shipping and taxes. Processing times not included in estimates.
**Military Addresses Excluded. Standard Military Address Shipping = $10.00 USD (est. varies per location)

Easy Exchanges within 30 Days

Returns

Returns

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.

Sale & Last Call

Items discounted below 30% are eligible for size exchange or store credit. Items discounted 30% and above are final sale – no refunds, store credits, or exchanges can be accommodated.

Rewards Members Earn 22 Points

Comfort-First Fit

Classic mid-rise bikini silhouette provides medium hip and bum coverage.

Essentials Redefined

Designed for daily comfort when you don't need absorbent protection. The carbon-cotton top layer keeps you feeling fresh throughout the day.

No-Show Style

Made from our signature buttery-soft fabric with sheer mesh detailing. Designed to be invisible under clothes.

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How to Choose?

Essential

Drop
Drop
Drop
Drop
Drop
  • Everyday Wear
  • No leakproof protection
  • tsp
    0 tsp

Heavy

Drop
Drop
Drop
Drop
Drop
  • heavy period days
  • overnight protection
  • light bladder leaks
  • 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

Drop
Drop
Drop
Drop
Drop
  • light period days
  • sweat
  • discharge
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

Drop
Drop
Drop
Drop
Drop
  • moderate period days
  • light bladder leaks
  • sweat
  • 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

Drop
Drop
Drop
Drop
Drop
  • extra heavy period days
  • overnight protection
  • light bladder leaks
  • 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
4.9
Rated 4.9 out of 5 stars
Based on 18 reviews
Total 5 star reviews: 16 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
ComfortRated 4.8 on a scale of 1 to 5
SizingRated -0.1 on a scale of minus 2 to 2
18 reviews
  • Rated 5 out of 5 stars
    23 seconds ago
    Best fit

    Best fitting underwear

    Maureen F.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    Amazing!

    Amazing feel and amazing look! Definitely recommend.

    Rota H.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Comfy underwear

    True to size. Nice fabric. I like these undies

    Katherine G.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Verry nice

    Confort

    Julie C.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 months ago
    5 Stars

    Pretty and comfortable and i love that it's a perfect match to the bra.

    Kellie
    Verified Buyer
  • Rated 4 out of 5 stars
    6 months ago
    A Tad Small

    This was my first purchase of Knix panties. The colour, the style, and the quality were all excellent! I found the sizing on the small side.

    Joy S.
    Verified Buyer
  • Rated 5 out of 5 stars
    7 months ago
    Very good

    Great fit

    Angela S.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Great Fit

    Lost weight and decided to go down to a Medium from a Large. Perfect!

    Valerie B.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Colour 🥰

    Great Fit

    Laurette
    Verified Buyer
  • Rated 5 out of 5 stars
    9 months ago
    Love the matching set

    Love the matching set. Comfy but a bit sexy at the same time.

    Amy P.
    Verified Buyer
  • Rated 5 out of 5 stars
    9 months ago
    Sexy and comfortable

    I'm in love with these underwear! They are lovely, beautiful details, and fit perfectly from the moment I slipped into them. Big fan! Will be buying more!

    Leah T.
    Verified Buyer
  • Rated 5 out of 5 stars
    9 months ago
    Sexy

    Very comfortable and high quality manufacturing

    Christine C.
    Verified Buyer