New Pockets Shortlette Slipshort 7"

Find your perfect fit
Thoughtfully designed to compliment your body and breathe better than a bike short! Our fabric features a lightweight cooling fabric, odor control, moisture wicking and 4 way stretch.  The cotton gusset makes this a underwear short or ultra feminine boxer brief with side pockets.  These are the perfect travel underwear for vacation!

The long lasting patented seam free inner thigh keeps your thighs happy without worry of chafe.

Perfect to wear to sleep or for layering under a favorite dress; these shorts are thin and lightweight for all-day comfort. Wear to the beach, amusement parks, water parks, date nights, work, and more all while hiding your essentials in pockets.  Please note that these cooling slip shorts are not meant to be worn as outerwear alone but are perfect for lounging at home.

  • Absolutely Not Shapewear. Non-compression 4 way stretch fit made for all-day comfort
  • Signature silky microfiber fabric with moisture-wicking technology is durable yet lightweight, soft, stretchy, silky, and super comfy
  • Anti-Odor Technology keeps you fresh
  • 95% Polyester / 5% Spandex / 100% Cotton Gusset
  • Superior thigh protection without added friction 
  • Stay-put leg design resists leg creep while walking or running
  • Machine Wash Cold, Dry on Low Heat
  • Made in China
  • Models are wearing Large and 3X

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. *Offer excludes Clearance or Final Sale Items.

Pre-paid returns (USA only): Simply send back your items for return with your prepaid return label, only unworn garments (clean & new with hang tags intact). We do apply returns to the tender it was purchased, record of sale is required (order number). Gift card returns will be issued back to a gift card.


  • Items ineligible for return/refund/exchange:
  • Gift Cards
  • Grab Bag
  • Clearance Items (Final Sale)
  • Free Gifts
  • Worn garments or items not in original condition.
  • Garments over 30 days old.

Click here to learn more about Undersummers Returns

At Undersummers we want women to LOVE their thighs! CarrieRae Munson is the founder and creator of the Original Shortlette® anti thigh chafing solution to wear under skirts and dresses. Undersummers Shortlettes are lingerie-inspired anti thigh chafing slip shorts made to protect your thighs all day and night. Quality is in the details with silky soft fabric, beautiful laces, and unique designs which function beyond your wildest dreams. CarrieRae doesn't stop there - she selects beautiful colors and playful prints to make these your all time go-to favorite underpinning.

Our mission is to help women love wearing dresses. Dresses and skirts are feminine, pretty, and powerful. We offer fabulous Shortlettes®️ to provide comfort and confidence.

"I want women to love wearing dresses. Dresses are fun, flirty, and a confidence booster.  We make undergarments that help make that possible!"  CarrieRae, Founder of Undersummers.

Our process: We listen at Undersummers. All of our new products are the result of customer feedback and customer requests.  Don't be surprised to get an email directly from CarrieRae - she reads your emails in an effort to stay connected to your wants and needs. Some current examples of products requested by customers are the launch of the Fusion Shortlette, our full coverage Shortlette Rash Guard Slipshort in a 5X and the Maternity Line Sized Small-4X. We also happen to be one of the few companies on the market to size so inclusively. 

Size Chart

We recommend ordering based on your measurements.  If in between sizes, order the smaller size.
Shortlette Size Chart
Size (USA) Waist (in) Hip (in) Size (USA) Waist (cm) Hip (cm)
Small 30-31 37-38 Small 76-79 93-97
Medium 32-33 39-41 Medium 81-84 99-104
Large 34-36 42-45 Large 86-91 106-114
X-Large (1X) 37-38 46-49 X-Large (1X) 93-96 116-124
2X 39-42 50-53 2X 99-107 127-134
3X 43-48 54-57 3X 112-122 137-144
4X 49-53 58-61 4X 124-134 147-154
5X 54-58 62-66 5X 137-147 157-163


Dress Bust Size Chart:

Size (USA) Bust (in)
Small 37
Medium 39
Large 42
XL 44
2X 48
3X 54
4X 58
5X 61


Youth Size Chart:

Size (USA) Waist (in)
X-Small 21.5-23
Small 23-24
Medium 24-25
Large 26-27

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