Peach Lace Anti-Chafe Shorts | Women's Under Shorts

Fusion Shortlette Anti Chafing Slipshort (Peach) 7" Length Final Sale Clearance

Size Guide

Undersummers Short Length Fusion Shortlette™ Slipshorts are the perfect high waist rash guard panty shorts that provide the ultimate thigh protection for women now with a shorter leg length for shorter skirts and dresses.

Our women’s under shorts are foundation wear that are not shape wear, and are non-constricting. Our short peach lace anti-chafe shorts are a combination of our Lace Shortlettes leg feature and leg length with our Classic Shortlette waistband. 

Our Short Length Fusions are available in both regular and plus sizes. 

Why Undersummers Short Length Fusion Shortlettes?

  • High waist rise
  • 7” seamless inner thigh for maximum protection
  • Stay-put leg design resists leg creep while walking or running
  • Seam free inner leg is added anti-chafe protection and longer wear
  • This is a panty, no need for a second heat inducing layer
  • Assembled in the USA





Customer Reviews
4.8 Based on 14 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • dress
  • waist
  • thighs
  • undersummers
  • chafing
  • pairs
  • shortlettes
  • experience
  • summer dresses
  • company
Diane W.
United States United States

Incredibly Comfortable

These shorts I LOVE. I’ve bought 3 pairs this season alone. They are perfect under my summer dresses and so breathable. Where I live the humidity is chronic so these little gems are a lifesaver!

United States United States

Loved them

I just wore them for the first time yesterday and they were perfect. I will be wearing more dresses from now on!

Sheila O.
United States United States


Love my Undersummers! The fit is great and I love being able to wear my summer dresses again without my thighs sticking and chafing.

United States United States

Comfortable and cool

Overall experience was fine, I will purchase more

Lisa S.
United States United States

My 5th pair!

I really do love wearing these undersummers! This peach color is pretty and a soft enough color to not show through clothing. I love it.

Ellen K.
United States United States

Why haven’t I used these before?!

Finally I can wear dresses comfortably! These are so comfortable, and I forget I have them on! I got the fusion style for the higher waist, but I think I might try the Lace ones, now that I know how comfortable they are!

United States United States


Soft and comfortable but the waist was a little too big

United States United States

Under summer Fusion Shortlettes are great!

Great company, received my order really quick. I emailed after I received my shortlettes regarding sizing, they were very prompt and professional responses ding. I love my shortlettes, they make wearing a dress so much more comfortable! I am definitely ordering more!

Undersummers by CarrieRae Fusion Shortlette Anti Chafing Slipshort (Peach) 7 Length Review
United States United States

Teacher love!

I bought my first pair a year ago and fell in love. I now own 6 pair. I teach 1st grade and bend up and down all day. These stay in place and never ride up. No chafing ever!! Worth every penny

Carolyn W.
United States United States


Loved the website, so many choices to pick from I didn't know which ones to try. I loved what I got, I can now wear dresses and skirts in the summer with out having to worry about my thighs becoming red and sore. I highly recommend the website and everything on it! Carolyn

United States United States

Shortlette love

When all my friends switched over to shorts and tops in June, I always slipped into sundresses. I loved the freedom and ease of dresses and i could wear them anywhere. However, I always felt a little bit bear underneath, with just a slip and all. Enter Shortlettes and my summer wardrobe is now complete. So comfy, cool and so pretty. With that little bit of lace, I walk into the wind proud and confident. So many pretty colors too! Thanks so much for making my summer even more fun!

Holly D.
United States United States

Happy with this.

Great, comfortable, didn't ride up my leg. I felt too exposed to wear without underwear though, felt like I was going commando.

Jan K.
United States United States

A Dream Come True

I have often wished for something comfortable to wear under dresses that would keep my legs from rubbing or sticking together when the weather gets hot. undersummers are a dream come true! No confining or restricting garments that feel like they are squeezing your guts out, just cool, comfortable shortletts to brighten your day! Wish I had had some years ago!

United States United States

Love them!!

I am extremely satisfied with my undersummers! I am thinking about ordering more!! I love dresses, but hate the feeling of my thighs rubbing together. These are cool and stay in place all day.

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