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Leakproof Thigh Saver® 6”

$44.00 USD

Buy 3+ Save 15%
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3000+ 5-star reviews

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Absorbs about 1 regular tampon

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Eliminates chafing

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Cooling fabric

Amber has 38

Amber has 38" hips and wears a Knix size M

Front View | Black

Front View

Amber has 38

Amber has 38" hips and wears a Knix size M

Built-in leakproof liner | General

Built-in leakproof liner

Light-as-air fabric | General

Light-as-air fabric

Smooth & seamless look | General

Smooth & seamless look

Amber has 38" hips and wears a Knix size M

Color: Black

Size:

True to Size

Size:

Size and Fit Guide

Free Shipping on orders $100+

Shipping

Shipping

Processing Timelines

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. Once an order is placed, we cannot guarantee any address updates, order changes or cancellations. Orders placed on Friday after 1PM will not be shipped until the following Monday.


Split Shipments

Most orders will ship from a single warehouse. However, we occasionally ship from a combination of warehouse locations, so you may receive your order in multiple parts. If items from your order ship in separate packages, we’ll send you tracking information for each package when it becomes available.

Delivery Timelines

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines do not include processing times. See above for details. All transit times are measured in business days which are Monday-Friday, excluding holidays.

Please note, all shipping timelines are estimates and are not guaranteed.

We are not able to ship to US territories (including Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands and American Samoa) at this time.

Easy Returns within 30 Days

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.

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"Goodbye chafing and goodbye uncomfortable sweating."

- TODAY

Product Description

Free yourself from worrying about thigh chafe, leaks and sweat with this all-in-one short. Perfect for under skirts and dresses, you can avoid sticky seats and flashing. For your day-to-day, at events or vacation getaways. Go commando in confidence—Absorbs about 1 pantyliner or 1 regular tampon worth of liquid.

Comfort-First Fit

High-rise fit with an approx 6" inseam to help reduce chafing down to the mid-thigh.

Light Absorbency

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

Underwear Optional

Perfect under skirts and dresses on light period days or sweaty occasions.

Easy to Wash

Machine washable just like regular underwear.

Zoom

Amber has 38
Front View | Black
Amber has 38
Built-in leakproof liner | General
Light-as-air fabric | General
Smooth & seamless look | General

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
FRESH FIX TECHNOLOGY®

Built-in protection that feels like nothing at all.

Absorbs about 1 to 3 regular tampons worth of liquid.

Soft Top Layer

Soft Top Layer

The carbon cotton gusset layer gently wicks away moisture from your skin, keeping you feeling fresh and odor-free.

4.6
Rated 4.6 out of 5 stars
Based on 939 reviews
Total 5 star reviews: 742 Total 4 star reviews: 101 Total 3 star reviews: 38 Total 2 star reviews: 21 Total 1 star reviews: 37
91%would recommend this product
FitRated 0.2 on a scale of minus 2 to 2
ComfortRated 4.7 on a scale of 1 to 5
EffectivenessRated 4.5 on a scale of 1 to 5
Ease of UseRated 4.7 on a scale of 1 to 5
939 reviews
  • Rated 5 out of 5 stars
    21 seconds ago
    Thigh Saver

    Thigh savers are a must for those who live in warm climates! The Knix thigh saver fits well without constriction. The liner serves to absorb moisture from sweating as well as occasional leaks!

    Katherine C.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Love these

    Fit true to size and have no regrets buying these.

    Janis A.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    The best purchase ever for dress and skirt wearers!

    These are my #1 favorites! I bought 2 pairs and love them so much! I can even wear them under my winter skirts and add winter legging with them! Year round wearable. True to size.

    Kindle P.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Amazing product

    What a life saver ! Love this only wish it looked like a bathing suit

    Lynn V. d. w.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Feels like wearing nothing

    Absolute dream underwear. I wear these with any skirts or dresses to act as modesty shorts and underwear combined.

    Betsy Z.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    Love for under dresses!

    These are so smooth and Inlove that they are leakproof! Amazing for under dresses! I love these so much! Silky soft and comfy!

    Chelsey S.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 months ago
    Zero Complaints

    Love these for under dresses and skirts. I sized up for a more comfy fit, but definitely could have stayed true to size.

    Deanna M.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    Wonderful

    Awesome underwear

    Jessica H.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    Love them!

    Love the thigh savers! I recently turned 59 and my comment to friends was that you know you’re getting old when you buy leakproof underwear! Happy this is an option as I’m not ready for the alternative. They are so soft and silky too.

    Shari B. B.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    6” thigh saver is great!

    The 6” thigh saver is very comfortable to wear and true to size. They maintain their size after washing and drying.

    Nancy J.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Perfect for traveling

    I love these for so many reasons. The fit is perfect, the material feels soft and silky. It is so thin it feels almost like I am wearing nothing, plus it doesn't add bulk. My pants/jeans slide right on. I bought one to try it. I now own nine pairs.

    They are perfect for traveling because they take up so little space, are easy to hand wash and dry quickly. Plus, I have the extra security, when looking for a public restroom, that any small urine leaks are covered. I'm going to be purchasing more for my next long cruise.

    Joanne H.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 months ago
    Leakproof thigh savet

    Not the first time buying this underwear. It fits great and makes we want to buy more. 🙂

    Madeline C.
    Verified Buyer