Undersummers Size Guide
We recommend ordering based on your measurements.
If in between sizes, order the smaller size.
Why do women just like you just love Undersummers?
These are super comfortable. They're cool, and they do wick well so things don't get... Read more...
These are super comfortable. They're cool, and they do wick well so things don't get too humid, which is really nice. I also appreciate that the seams are not anywhere I sit, or that would rub; it's really clever, and it makes these great for when I'm out and about on my bike.
I've been buying and wearing Undersummers for about 3 years and I REALLY like them.... Read more...
I've been buying and wearing Undersummers for about 3 years and I REALLY like them. My chunky inner thighs no longer perspire and chafe like they often did, in the past. One of the best decisions I ever made!
How do Shortlettes work?
Our fabric wicks away moisture & is lightweight to keep you dry and cool.
The seamless inner thigh reduces friction points & eliminates holes between the thighs producing a comfortable barrier of protection.
Our thoughful designs stay put while walking and don't roll down all without squeezing or uncomfortable silicone strips adding to their exceptional comfort.
What makes us different?
Thoughtfully designed with a woman's body in mind, our Shortlettes are more than a slipshort or boxer brief. They are your new favorite everyday undergarment.
Where have these been all my life?
I purchased these to wear under dresses and oh. my. gosh! They are lightweight, comfortable, cool—I don’t even know I have them on! I ordered 3 pair and I love them.
Love these boxer briefs! They are so comfortable and breathable without being too tight. They feel like a second skin! Thank you Undersummers!
Good for Year-Round
I wear these over my normal underpants to stay warm in the winter and be comfortable under my dresses in the summer. They are wonderful. I don't know why some are called Shortlettes and others are called Boxer Briefs. Figuring out which item is which is a little difficult.
You Need A Pair (Or Five!)
I absolutely love these! The waist pocket is my favorite, and seriously what I have been needing my entire life. I am a type 1 diabetic and my insulin pump fits perfectly in the pocket. This provides me ease when I am out and about and have to use my pump. I don't have to worry about exposing myself whatsoever.
We want you to love your Undersummers undergarments and be comfortable. If your first purchase of a Shortlette or Undergarment isn’t quite right, we will send you one free replacement in the size & style we recommend based on your measurements. *Offer excludes Clearance or Final Sale Items.
Contact our Happiness Team via chat or email@example.com for help.