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Home / French Cut Underwear / Leakproof Logo Modal Rib French Cut

Leakproof Logo Modal Rib French Cut

$25.00 USD

Mix & Match: 3+ for $20 each
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Absorbs about 1 regular tampon

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Ultra-soft ribbed modal

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Perfect for daily wear

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Machine washable

| White
| White
| White
| White
| General
| General
| General

Absorbency: Light
Drop
Drop
Drop
Drop
Drop

Color: White

Size:

True to Size

•

Size:

Size and Fit Guide

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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.
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Comfort-First Fit

This French cut style sits at the natural waistline with medium bum coverage.

Worry-Free Protection

Our original leakproof technology offers a barely there feel while patented bonded edges help prevent side leaks.

Light Absorbency

Absorbs 1 regular tampon worth of liquid—perfect for light flow days, sweat and discharge, and backup protection for heavy flow days.

Easy to Wash

Machine washable just like regular underwear.

Zoom

| White
| White
| White
| White
| General
| General
| General

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
PATENTED LEAKPROOF TECHNOLOGY

Built-in protection that feels like nothing at all

Our original Fresh Fix Technology® features a built-in absorbent liner absorbing about 1 regular tampon worth of liquid so you feel fresh and in-control.

Soft Top Layer

Soft Top Layer

Gently wicks away moisture while keeping you feeling fresh and odor-free.

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4.4
Rated 4.4 out of 5 stars
Based on 135 reviews
Total 5 star reviews: 97 Total 4 star reviews: 16 Total 3 star reviews: 6 Total 2 star reviews: 8 Total 1 star reviews: 8
84%would recommend this product
ComfortRated 4.4 on a scale of 1 to 5
EffectivenessRated 4.5 on a scale of 1 to 5
FitRated -0.1 on a scale of minus 2 to 2
Ease of UseRated 4.5 on a scale of 1 to 5
Write a Review (Opens in a new window)
135 reviews
  • Rated 5 out of 5 stars
    4 minutes ago
    Comfortable

    Love the comfort and feel. They are great as they are high cut and wear seamless.

    Pamela R.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    2 hours ago
    Lux!

    Super soft fabric. A little tighter than the leakproof bikini in the same size--I might have wanted to size up. The seam around the gusset isn't quite as smooth, either, a bit lumpy.

    Rachele M.
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    20 hours ago
    Band is quite tight

    Wanted to love these but the band is pretty tight

    Sarah F.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    Yesterday
    Best Knix leakproof underwear

    I have many varieties of Knix undies and recently bought these. Immediately bought more. So comfortable and soft. Please, Knix, keep making these and in more colors!

    Anne B. T.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    Yesterday
    Modal French Cut!

    I've always loved French Cut. It has great bum coverage but with style. The Modal fabric takes it up a level for me.

    Tracy M.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 days ago
    Game changer

    The low absorption is great for occasional leaks. AND you cannot see any pantie lines like some other brands. Machine wash & tumble dry with no issues.

    Jane E. R.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    3 days ago
    Nice fit

    The band is a little snug and it would be better if the crotch was cotton.

    Bernadette R.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 week ago
    Underwear

    Wish for more colors

    Bonita D.
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    1 week ago
    Not comfortable

    Overall quality has gone down in all of your products

    Joanne N.
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    1 week ago
    Terrible elastic band

    Ugh so bad… I bought on sale so can’t return. Terrible mistake, and I got it in two colours. Don’t purchase.

    Amanda B.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    2 weeks ago
    Almost a Five

    I was excited to try these because they have a waistband. The no show styles have a tendency to roll down on me. Like the cut & fit of these but the leakproof crotch is a lot bulkier than the no show even though they are supposed to be the same “light” protection. Almost a five out of five.

    Maryann B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 weeks ago
    Comfortable!

    Very comfortable and absorbent. Replacing all of my panties with these!

    Tanya J.
    Verified Buyer
    Was this helpful?