2733 REVIEWS
Cooling Tank Sleep Gown Lightweight | Cool | Breathable | Made in the USA
$ 45.00
IN STOCK! GET IT ON THE OVER SOLD
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Benefits
Undersummers Shortlettes are comfortable lounging underwear and now you have the perfect complement, tank style pajama dress. Made with our signature silky microfiber fabric with moisture-wicking technology for all-night comfort. Features beautiful lace details and scooped neck for added comfort.

Mix and match our cool pajama dress with your favorite Shortlette Slipshorts!
Shipping info
Ships in 1-2 business days from our warehouse in Conroe, Texas USA

Free Shipping on orders $85+ in the USA

Orders shipped with our standard shipping via Sendle are 100% carbon-neutral delivery
Care guide
96% Poly/ 4% Spandex Machine wash cold, machine dry Made in California, USA of imported fabrics
Rated 4.5 / 5 by 10291 customers

Why do women just like you just love Undersummers?

Honestly great

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.

Annonymous
VERIFIED BUYER

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.

Seamless Inner Thigh
Silky Stretch
Soft Details
Stay Put Leg
No-Roll Waist
Cotton Gusset
Happiness Guarantee
OTHERS
Thoughtless Tube Fabric Design
No Cotton Liner
Itchy Nylon Microfiber
Rides up when you walk
Rolls at the waist
Limited colors and styles
Comparison

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.

Customer Reviews
4.9 Based on 14 Reviews
5 ★
93% 
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KP
07/11/2022
Katherine P.
United States
I recommend this product

Loose large arm holes

Breast come out arm holes

AL
07/11/2022
angela l.
United States United States
I recommend this product

Heaven

I bought the cool tank sleep shirt. OMG I love love love this item. The fabric and cool and soft. The material does not stick to the skin like some silky clothes do. It feels luxurious and soothing at the same time. I can't believe it's this good for low price but it is. The funny thing is I bought it by accident...my fat fingers mistakenly hit the buy now button.. so I figured I would go through with it and I am soooo glad I did.

RH
07/11/2022
Ruby H.
United States United States
I recommend this product

Love this sleep shirt!

I love, love, love this sleep shirt. It truly does keep me cool in the very hot climate I live in. If you still had my size in stock, I would probably order at least 2 more.

BS
05/31/2022
Becky S.
United States United States
I recommend this product

Very nice cooling sleep wear

I really like this sleep dress. I sleep hot so cooling pjs is absolutely what I need year round. It is comfy and pretty, and doesn’t bunch up. I own three of these from Undersummers, and would buy more if they had additional colors in stock.