Lilac Underwear Shorts | Lilac Shorts for Under Dresses

Fusion Shortlette Anti Chafing Slipshort 7" Length (Lilac)

3/$90 - Any 3 Fusions - Code: FUSION3
3/$90 - Any 3 Fusions - Code: FUSION3

Size Guide

-The Original Shortlette®️-

Small Details Make the Difference

Undersummers Fusion Shortlettes®️ Anti-Chafing Lilac Underwear Slipshorts for Under Dresses

  • High waist & shorter leg gives excellent comfort, protection, and coverage
  • Seam-Free Inner Thigh offers superior thigh protection
  • 7" inseam
  • Stay-Put Leg keeps your legs protected during activity
  • 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
  • 7" Inseam


Customer Reviews
4.6 Based on 32 Reviews
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United States United States

Lovely under summers, lovely color

Have been completely happy with each and every pair of these that I’ve ordered. They arrive in a timely fashion. I have called on a couple of occasions and have always been Satisfied with the service provided. Will be buying again☺️

Lydia S.
United States United States

Love this color!!

I have 6 pairs of Undersummers and I use them almost everyday. They are comfortable and save me from a lot of embarrassment if my dress blows up and thats happened on numerous occasions I hate to admit. I look nice when sitting down and a small piece of lace shows. Lilac is my fav and pink although I do have green too. I will be buy a few more!!

Grace M.
United States United States


Very comfy. No tugging or pulling. I’ll try more.

United States United States

Love, love, love!

They are so comfortable I forget I’m wearing them. Cute color, great fit, just overall wonderful!

Carol B.
United States United States

Excellent Product

Really glad I purchased them. I live in Florida where it is hot every day in the summer. Undersummers are cool and pretty and let’s me wear skirts without care.

United States United States

So Comfortable

The Fusion Shortlettes are extremely comfortable. I've been searching for a garment like these for years. The fabric is soft and stretchy. I can now wear my summer dresses in comfort.

Kathy H.
United States United States

I like Dresses Again

So comfortable! NOT tight or hot. It’s like a good old fashioned slip made into shorts

United States United States

Love the Lilac

Love the 7" length - perfect. Not too long for a shorter hemline, not too short that roll up!

Jennifer d.
United States United States

Love these!

These are great. I wear them under dresses/skirts and also to sleep in.

United States United States

Silky and comfy

Silky, light, long enough to cover my inner thighs so they don’t rub together - love them

United States United States


I am so impressed with undersummers! I was a little skeptical at first because of the price. I've worn less expensive slip shorts from Amazon and Jockey and they seemed to work fine, but I was curious about these because I heard very good things about them. This pair is great (I ordered 3). Love the waist - doesn't give me a muffin top. The legs don't ride up and they are so soft and comfortable. The other thing I am thrilled about is I am also a Houston areaschool based SLP that loves wearing skirts and dresses. I had no idea Carrie Rae was an SLP and I love supporting a woman owned business. Also very impressed with your customer service. I thought my package was lost (my fault for entering an incorrect address) and the company was going to replace them free of charge before a neighbor returned missing package to me. Overall. I highly recommend these!

United States United States

Welcome back to Summer!

Quick turnaround got my lilac shortlettes to me in time for Mother's Day. Customer service was swift to respond and courteous when I had a question about my order. Where have they been all my life? I love this product.

United States United States

Best undershorts ever!

I absolutely love these. They are so comfortable. Not binding at all. I love the lace bottoms and the lilac color is very feminine. They completely prevent chub rub, which is exactly why I got them.


The only reason I did

The only reason I did not give a 5 star is because there is a size lacking. The one between XL and 2X, which would be a 16-18. XL is a 16 and 2X is a 20. I wear Women's 18-20, which is usually a 1X. These fit nicely but just a little bit looser than I would like them to be. The quality is nice and the colors are lovely.

Cynthia R.

I love the feel of

I love the feel of the fabric as always. I just wish they were longer. Didn't realize they were too short, they roll up on my thighs.☹

Janet G.

Very comfortable.

Very comfortable.

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 and we will respond within 1 business day. 

updated 6/22/20