White Under Dress Shorts | Lightweight Thigh Protection Shorts

Classic Shortlette Anti Chafing Slipshort 6.5" Length (White)

Size Guide

Undersummers Classic Shortlettes®️ Anti-Chafing Slipshorts

It's the details in these lightweight thigh protection shorts that make the Undersummers difference:

  • Seam-Free Inner Thigh offers superior thigh protection
  • Stay-Put Leg keeps your legs protected during activity
  • 6.5" Inseam
  • Front seam flatters your curves
  • Soft, silky fabric lets legs and clothes glide
  • Lightweight, cool, breathable, moisture - wicking fabric
  • Cotton liner makes this a single layer solution
  • Stretchy, comfy fit.  Absolutely Not Shapewear.  Non-Compression fit.
  • 96% Polyester/ 4% Spandex, exclusive of trims, cotton gusset
  • Machine wash cold, line dry
  • Assembled in the USA
  • Click here to see the garment dimensions 

Undersummers Classic Shortlette®️ thigh proection short is the perfect lightweight & cool solution to stop thigh chafe in the hot & humid summer.  They are an anti-chafing short with a seam free inner thigh to wear under dresses.  This premium fabric paired with ultra functional design of these white under dress shorts creates a long lasting, comfortable solution to prevent thigh chafing while wearing dresses.

Type: Classic Shortlette

Customer Reviews
4.6 Based on 170 Reviews
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United States United States

Won’t wear skirts without them

I’m in love with this product! I wear my skirts and dresses with confidence and comfort. I no longer wonder if I’m “showing too much”. Additionally the silken feel and glide help keep me moving with ease. Thank you!!

United States United States

Classic shortlette anti chafing slip short 6.5” white

They were very good best in along time would love more and will buy more third pair and love them

Sevilla D.
United States United States

Great Undergarment!

This is my third pair of undersummers and I love them. They give me the security of a slip without the extra fabric. I can’t recommend them highly enough

United States United States

I need one for every day of the week!

This has changed my life! I live in a hot & dry climate - I want to wear dresses, because it's hot, but I don't...because it's hot. Wearing these under a dress is so liberating and has been a huge help eliminating the chafing! Thank you so much!

Kaycee R.
United States United States

Love love love!

Making dresses fun and comfortable to wear again! Absolutely love this product and I have recommended to all my friends!

Maggie P.
United States United States


Amazing fit and feel

United States United States

2nd order

Love the quality in your products. Very happy with the short letter and sharing with my girlfriends.

Jeannette O.
United States United States


Very nice. The material was very comfortable.. I was comfortable wearing it.

Becky L.
United States United States

Better than shorts

They are perfect for hot summer days when a casual dress is so much more comfortable than shorts.

United States United States

Feels great

They're so soft the fit is good glad I tried these

Erin F.
United States United States

Best thing ever!

I love these shorts! I’ve always been one to wear shorts (or a shaper) under my dresses to keep my mermaid legs from rubbing (& I also live in the Texas panhandle & it’s crazy windy here sometimes and it gives me extra modesty when the wind blows). They aren’t hot like the rest of what I’ve worn! Best investment ever! I’ll be ordering more sometime soon

United States United States

Classic shortlette

Haven’t used it yet, but it seems like it will be really comfortable.

United States United States

Comfy but stitching came undone

Website was easy to navigate and I received my order in great time. Overall the undersummers feel nice and work well but the stitching in this waist came undone after second wash which was disappointing.

sarah s.
United States United States

I can finally wear my favorite summer dresses again

I am so happy that I can finally wear all of my favorite summer dresses comfortably. I can even wear a dress with a shortlette underneath to do my twice daily walk around the neighborhood (a total of about 3.5 miles a day). Thank you

Undersummers by CarrieRae Classic Shortlette Anti Chafing Slipshort 6.5 Length (White) Review
Pamela H.
United States United States

I love Undersummers Slipshort

I was on Facebook when I saw the ad for Undersummers Slipshort. I knew as soon as I saw it that I had to try it, so I purchased this one. I love it. Simple as that. I love it. Comfortable and short enough that it covers only the area of my thigh that I want covered. Undersummers says a woman doesn't have to wear underware with it, but I still do.

United States United States

6.5 length

Love them! Have ordered several pair.

We recommend ordering based on your measurements
 Size (USA) Waist (in) Hip (in)
Small 30-31 37-38
Medium 32-33 39-41
Large 34-36 42-45
X-Large (1X) 37-38 46-49
2X 39-42 50-53
3X 44-48 54-57
4X 49-53 58-61
5X 54-58 62-66
 Size (USA) Waist (cm) Hip (cm)
Small 76-79 93-97
Medium 81-84 99-104
Large 86-91 106-114
X-Large (1X) 93-96 116-124
2X 99-107 127-134
3X 112-122 137-144
4X 124-134 147-154
5X* Fusion only 137-147 157-163


Shortlettes are generously sized  to hug but not squeeze your curves.  They are not compression and do not feel like nylons/hosiery, shapewear, bike shorts, or compression pants.  Shortlettes are simply comfortable.  They are not made to be tight, feel constricting, shape, pinch, or bind.  The longer lengths allows for maximum chafe protection and comfort.

Correct Fit Guidelines:
✔️ Waist should not roll
✔️ Body should glide comfortably against the skin
✔️ Legs should not ride up while walking

Signs of Incorrect Fit:
✖️ Baggy crotch (too big)
✖️ Running at the seams/Wears to fast (too small)
✖️ Slides Down (too small)
✖️ Legs ride up (too small)

Which is the best fit?

CarrieRae's Recommendations:

Under 5'4" - High Thigh, Athletic, or Classic Styles

Plus Size - Fusion, Classic, or Original Lace

Apple Shaped - Fusion, Classic, or Original Lace

* Order the size in-between your waist and hip measurement.  I.e.  Waist 3X + Hip XL = Order 2X

Pear Shaped - Try them all!

Hourglass - Lace or High Thigh

Slender - High Thigh or Athletic

My Shortlettes fall down, why? Are Shortlettes shape wear? Are they compression shorts?
How are Shortlettes different than other slip shorts or bike shorts? How long do Undersummers products last? Can you let your Shortlettes Show?

Contact Us:  Do you have a question that is not answered here?  Email us at info@undersummers.com and we will respond within 1 business day. 

updated 6/22/20