Under Dress Royal Blue Slip Shorts | Thigh Protection Shorts

Classic Shortlette Anti Chafing Slipshort 6.5" Length (Royal Blue)

3/$75 - Any 3 Classics - Code: CLASSSIC3
3/$75 - Any 3 Classics - Code: CLASSSIC3

Size Guide

-The Original Shortlette®️-

3 Classics for $75 with code: CLASSIC3 (one code per cart)

Undersummers Classic Shortlettes®️ Anti-Chafing Slipshorts

It's the details that make the Undersummers difference with our thigh protection shorts:

  • 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
  • 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


Type: Classic Shortlettes

Customer Reviews
4.8 Based on 66 Reviews
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United States United States

Cool and comfortable

I love my under summers! I live in SC so I need a cool alternative when the heat hits with a vengeance. I find these very comfortable and breathable. They dry quickly after coming in from the heat. They don’t ride up and are not binding in any way! Highly recommended!

United States United States

No More Embarrassing Moments

GREAT! I thougt I was doomed to wear men's long legged under shorts until I saw these on TV. I bought two pairs to try. I threw my men's undies away and bought three more pairs. I am sure I will be buying more. The fit is comfortable. I hardly know I am wearing them. No more embarrassing moments at the doctor's office.

United States United States

A cool anniversary

I waited to wear my under summers for our special dinner out. High temperatures and very high humidity did not spoil the evening. I love your product.

Sylvia M.
United States United States

Crazy In Love!

As soon as I tried a pair on, I immediately fell in love with these slipshorts! I purchased several styles, and I love them all. The colors are vibrant, all with the most comfortable fit ever! I normally wear a size XL in ladies underwear and I purchased an XL in the undersummers and they fit perfectly. I have waited years for a product with the style, quality fabric, fit, and comfort of this brand. They wash well too. Finally, I am back in my summer skirts and loving it!

United States United States

Shortlette 6.5 and 9"

I don’t usually write a review but I just over these Shorlettes’, I bought both the 6.5” and the 9” Lace one - I love them both but the longer ones are better for me since I have such big legs. (230 LBs 5’9” - bought 2X). Also, Customer service was great, had a problem with incorrect size sent and they responded right away and even sent a replacement at No Charge before I even sent other one back. I would definitely buy from Undersummers again.

United States United States

Beautiful color

I bought this to match a new sundress and it was perfect. The item is silly and smooth but I order a size smaller because I like a more snug fit. I had accidentally order several others in the wrong size and the return was handled efficiently.

A Undersummers by CarrieRae Customer
Christine J.
United States United States


These are wonderful for hot weather! Thin and comfortable! Bought two pairs!

United States United States

Fit well

The product was exactly as promised. Lightweight and attractive.

Angela W.
United States United States

Love them! I could definitely go down a size but I love the feel of the material as well as the quality

Ruthann S.
United States United States

Comfy coverage!

So comfortable and perfect under a dress or skirt!!

United States United States

Fab color

I love these shortlettes! They don't rub or bind, and they stay up like a dream. They're so lightweight that I hardly know I'm wearing them. I just wish that they came in more of the darker shades, like these. I don't like the neutrals, and pastels don't go at all with my skin tones, much less my clothes. More jewel tones would be be perfect with my wardrobe.

Pat K.
United States United States

Love Them

Good - love the color. Need some in cotton though. Didn’t you make them in cotton in the past?

United States United States

really comfortable

I love Undersummers! This royal blue is really pretty and wear them around the house, especially now while working from home. I can still look cute with a long shirt and undersummers.

United States United States

I love them❤️

I don’t normally wear dresses because of the chafing, but these Classic Shortlettes make it comfortable. I love to wrest them even to sleep .

United States United States

Birthday gifts

These young ladies 85 were pleasantly surprised but loved them ! Thanks for making there day

Rachel D.

Very happy with my purchase

Very happy with my purchase arrived on time and fits perfectly, I will definitely be ordering again!

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