Undersummers Fusion Shortlette™ slip shorts provide the ultimate comfort and thigh protection. Made with a 7-inch seamless inseam for wearing with shorter skirts and dresses, our Fusion Shortlette™ slip shorts are a combination of our Lace Shortlettes with our Classic Shortlette waistband. Our black slip shorts are available in both regular and plus sizes. We also offer these longer black slip shorts with a 9-inch inseam.
- Thoughtfully designed by a woman for a woman’s body
- Absolutely Not Shapewear. Non-compression fit made for all-day comfort for all
- High waist rise with 7-inch inseam
- Signature silky microfiber fabric with moisture-wicking technology is durable yet lightweight, soft, stretchy, silky, and super comfy
Silky Microfiber with Moisture Wicking Technology 96% Polyester / 4% Spandex / 100% Cotton Gusset
- Superior thigh protection without added friction
- Stay-put leg design resists leg creep while walking or running
Made in California, USA
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.