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Leakproof Contour Thigh Saver® 6”

$49.00 USD

Buy 3+ Save 15%, Buy 5+ Save 20%

Absorbs about 3 regular tampons

Eliminates thigh chafing

Contouring panels smooth & support

Cooling fabric

Invisible under clothes

Beatrice is wearing KNIX XL | Warm Sand

Beatrice is wearing KNIX XL

| Warm Sand
Beatrice is wearing KNIX XL | Warm Sand

Beatrice is wearing KNIX XL

Beatrice is wearing KNIX XL | Warm Sand

Beatrice is wearing KNIX XL

Beatrice is wearing KNIX XL | Warm Sand

Beatrice is wearing KNIX XL

Beatrice is wearing KNIX XL | Warm Sand

Beatrice is wearing KNIX XL

| General
Gentle tummy contouring for a smooth look and feel | General

Gentle tummy contouring for a smooth look and feel

Built-in leakproof liner absorbs about 3 regular tampons’ worth | General

Built-in leakproof liner absorbs about 3 regular tampons’ worth

Comfortable, quick dry and breathable fabric | General

Comfortable, quick dry and breathable fabric

Beatrice is wearing KNIX XL

Color: Warm Sand

Size:

True to Size

Size:

Size and Fit Guide

Build Your 3-Pack

Leakproof Contour Thigh Saver® 6”

Color: Warm Sand

Size:

Size:

Leakproof Contour Thigh Saver® 6”

Color: Warm Sand

Size:

Size:

Leakproof Contour Thigh Saver® 6”

Color: Warm Sand

Size:

Size:

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

Thigh Savers, Shapewear & Pads

Returns & Exchanges

Your comfort matters. Thigh Savers (including Leakproof), Shapewear (including Leakproof), and Reusable Pads are eligible for return or exchange within 30 days of delivery. Feel free to remove tags and wash and wear to find your fit.

Still have questions? View our full policy here.

Rewards Members Earn 49 Points

Product Description

Thigh coverage helps prevent rubbing and chafing, plus a contouring panel provides gentle hold and support in the tummy area. Absorbs about 3 regular tampons’ worth. Comfortable enough to wear every day. Oh and they’re super smooth— no one will know you’re wearing them!

Comfort-First Fit

High-rise fit with a 6" inseam to help reduce chafing down to the mid-thigh. They feature a contouring panel that provides gentle hold and support in the tummy area.

Underwear Optional

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

Light Absorbency

Absorbs 3 regular tampons worth of liquid—perfect for light flow days, sweat, discharge, or backup for heavy flow days.

Easy to Wash

Machine washable just like regular underwear.

Zoom

Beatrice is wearing KNIX XL | Warm Sand
| Warm Sand
Beatrice is wearing KNIX XL | Warm Sand
Beatrice is wearing KNIX XL | Warm Sand
Beatrice is wearing KNIX XL | Warm Sand
Beatrice is wearing KNIX XL | Warm Sand
| General
Gentle tummy contouring for a smooth look and feel | General
Built-in leakproof liner absorbs about 3 regular tampons’ worth | General
Comfortable, quick dry and breathable fabric | 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

Find Your Thigh Saver®

Thigh Saver® Shorts

Stops chafe, sweat, and stick

To protect your skin and keep you cool.

Soft & barely-there

Smooth, lightweight fabric designed to feel like a second skin. 

4.0
Rated 4.0 out of 5 stars
Based on 225 reviews
Total 5 star reviews: 140 Total 4 star reviews: 21 Total 3 star reviews: 24 Total 2 star reviews: 14 Total 1 star reviews: 26
What our customers are saying
Customers say these contour thigh savers are comfortable and effective for wearing under dresses and skirts, providing gentle tummy control and preventing thigh chafing. Many appreciate the soft, lightweight fabric and find them nearly invisible under clothing. Users report they stay in place well without rolling up on the legs. However, sizing concerns are frequently mentioned, with many finding them smaller than expected compared to other products from the brand. Some experience waistband rolling down, while others find the compression too tight around the waist. The seams around the gusset area may separate over time. Despite sizing challenges, most customers who find the right fit praise their comfort and effectiveness for smoothing silhouettes.
74%would recommend these products
FitRated -0.5 on a scale of minus 2 to 2
ComfortRated 3.9 on a scale of 1 to 5
EffectivenessRated 3.8 on a scale of 1 to 5
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225 reviews
  • Rated 5 out of 5 stars
    3 minutes ago
    Adequate control, better for shorter dresses and skirts

    The fit and control are great. Now that I have tried this and the high rise, I prefer the high rise. Nothing against this product. Works great with shorter dresses and skirts. I love this one .

    Natalie G.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 5 out of 5 stars
    2 weeks ago
    So comfy!

    5 stars...comfy and hid everything!

    Dianne G.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 3 out of 5 stars
    3 weeks ago
    Okay, but not great.

    Hello. This product is okay, but not great. I wish it truly sculpted my shape by reaching up to the natural waist (where it goes in) and by reaching all the way down to my knees to fully slim my thighs as well as my waist. It doesn't do either of these things. So, it kind of just leaves you lumpy looking as it hits mid-belly and mid-thigh. I rarely find good shapewear that fully sculpts the waist, hip, and thigh area as a whole. I think we should be able to find that at the price I paid for this one rather than draining my pocket for a decent piece of shapewear. At least it is good for period days, right? I just need to wear a loose dress with these rather than a slim dress unfortunately. Thanks...

    Natasha L.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 5 out of 5 stars
    3 weeks ago
    Comfortable

    Realky comfortable and true to its name

    Simranjeet R.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 4 out of 5 stars
    1 month ago
    Love these... but...

    I love wearing these under all my skirts and dresses and sometimes a slightly sheer pant. They're great at staying up and light weight. I do wish they didn't ride up my thigh as much but sizing up would make them too large on my waist. My gripe however, is with the seams around the gusset. Like several other pairs of underwear and shorts from knix, the glue gives out and I'm left with a ridiculous scrap of fabric. A few tiny stiches would go a long way in keeping garments from falling apart. I've hand washed, done delicate cycles in the machine. Always cool/ cold water and every time, the glue just dies. For the price, I expect them not to come apart at the seams... literally.

    Briahna
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 1 out of 5 stars
    1 month ago
    Don’t stay up

    Love the feel of the shorts, comfortable around waist but about a minute of walking in them and the waist rolls down. Constantly trying to hike them back up, given up several times and taken it off while out. I gave jt a couple of tries and now it’s money wasted and won’t wear them again. Not worth the money

    Natalie
    Verified Reviewer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 5 out of 5 stars
    1 month ago
    Love the Thigh Saver

    The LeakProof Contour Thigh Saver is great for wearing under dresses and skirts. Finally able to find light shapewear that doesn't roll down. Very comfortable and fits true to size.

    Rebecca B.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 3 out of 5 stars
    3 months ago
    3 Stars

    Runs really small

    jules
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 1 out of 5 stars
    5 months ago
    sizing issue

    This product doesn't come close to the size I usually wear in Knix products.Sadly can't be returned or exchanged.

    steve r.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 5 out of 5 stars
    6 months ago
    5 Stars

    Everything was great about this product

    Gina
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 5 out of 5 stars
    6 months ago
    I'm in love, for real!

    I absolutely love these Thigh Savers. They are incredibly comfortable, don't roll down at the legs or waist, and are almost invisible even under my tightest dresses. I love the comfort of wearing them without underwear. I honestly don't think I could ever go back to regular thigh saver.

    CRITICAL SIZING WARNING: Please be cautious with the size guide, as it seems inaccurate. Based on the guide, I would have needed a Small (I wear a size 2 in pants, with 37"-39" hips). The Small was far too tight (I looked like I was cut in two). I strongly recommend using your known size in the brand's underwear; I exchanged for a Medium (my standard Knix underwear size) and it fits absolutely perfectly.

    Choose the same size as you would for a underware.

    Marie-Ève E.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”
  • Rated 5 out of 5 stars
    6 months ago
    Better than the s-brand

    I won't name the brand I'm comparing this to, but it starts with s and ends with x.

    These are much more comfortable, easy to put on, yet quite effective. It holds in my tummy and smoothes out the saddle bags. I can wear form fitting outfits with confidence. I'll be purchasing more.

    Joanne H.
    Verified Buyer
    Reviewing
    Leakproof Contour Thigh Saver® 6”

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