Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Black, front view

Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Black, back view

Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Black, in the bedroom

Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Navy, in the bedroom

Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Navy, relaxing at home

Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Dusk Blue, front view

Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Dusk Blue, relaxing at home

Woman wearing the Cool-jams NightCool Gathered Multi-Way Nightgown in Dusk Blue with the NightCool Sleep Mask in Black

$80

$0.22 a night

Stay cool all night
Wicks sweat away
Dries fast

Color: Navy

Black

Navy

Dusk Blue

Size:

Size chart

Size guide

Measure your body and find the band you fall into. Between two sizes, we suggest sizing up, because sleepwear is more comfortable a little looser.

Your measurement	S	M	L	XL	XXL	XXXL
Bust	30–33	33.5–36	36.5–39	39.5–42	42.5–45	45.5–51
Upper arm	11–12	12.5–13	13.5–14	14.5–15	15.5–16	16.5–17
US dress size	4-6	8-10	12-14	16-18	20-22	24-26
UK / AU	8-10	12-14	16-18	20-22	24-26	28-30
EU	34-36	38-40	42-44	46-48	50-52	54-56

Body measurements, in inches. Dress and international sizes are size labels, so they do not change with the unit switch.

Garment laid flat and measured across. Not body measurements. Compare these with a garment you already own that fits you well.

Garment	S	M	L	XL	XXL	XXXL
Body Length	33	33.75	34	35	35.5	36.5
Chest	17	18.5	20	22	24	26
Hem	33.25	34.75	36.25	38.25	40.25	42.25
Neck Width	7.75	7.75	8.25	8.25	8.75	8.75
Front Neck Drop	2.75	2.75	3	3	3.25	3.25

Garment measurements, in inches.

XXL

XXXL

Low stock - 5 items left
Backordered, shipping soon

Free U.S. shipping on all orders $120+

Running warm at night? This gathered nightgown moves sweat off your skin and dries fast, and the straps go straight or crossed at the back. Great for hot flashes, menopause night sweats, travel or warm nights at home. Sleep cooler, and rest easy with our 30-Night Trial.

What is Kottinu?

Kottinu, our proprietary performance fabric made for firefighter base layers and medical scrubs, now crafted for hot sleepers and night sweats needing moisture-wicking and cooling pajamas. Soft and smooth with a cotton-like feel, it pulls sweat off your skin, dries fast, carrying body heat away with it.

A Bact-Out finish helps the fabric resist odor, so it stays fresher between washes. Kottinu resists pilling, holds its shape, and machine washes easily.

One gown, a few ways to wear it: a gathered neckline, straps straight or crossed at the back, and a full midi skirt.

Wear it for

Hot nights. Thin straps and a gathered neckline that sits easy.
Night sweats and hot flashes. The fabric wicks and dries fast from neckline to hem.
Nights you want something a little prettier. Cross the straps for a different look at the back.
Mornings at home, with a robe or a cardigan over the top.

Why it feels good

Straps that go straight or cross at the back.
A softly gathered neckline.
A full, easy skirt that moves as you turn.
Soft, cotton-like and smooth against the skin.
Bact-Out keeps it fresher between washes.

Good to know

Three colours: Black, Navy and Dusk Blue. Sizes S to 3XL.
Gathered neckline, straps worn straight or crossed, midi length.
Machine wash cold or warm on a gentle cycle, tumble dry low or hang to dry. No bleach, and skip fabric softener and dryer sheets: they coat the microfibres and can reduce wicking.
Made in Thailand by the same factory partner Cool-jams has worked with since the beginning.
Sleep in it for 30 nights. Not right? Send it back for store credit or a refund.

Wake up cool and dry. The Cool-jams Women's NightCool Gathered Multi-Way Nightgown is a cooling nightgown built for hot sleepers and for nights when you run warm. This moisture-wicking nightgown is made from our proprietary Kottinu fabric, which pulls perspiration off your skin and dries fast, so you stay comfortable all night.

Part of the Cool-jams NightCool collection of cooling sleepwear for women.

More about the Gathered Multi-Way Nightgown

The Cool-jams NightCool Gathered Multi-Way Nightgown has a softly gathered neckline and straps you can wear straight or crossed at the back, so one gown gives you more than one look. It is a midi length with a full, easy skirt. The breathable Kottinu knit wicks perspiration off the skin and dries fast, and an odor-control finish helps the fabric stay fresher between washes. In Black, Navy and Dusk Blue, in sizes S to 3X.

What does multi-way mean?

The straps can be worn straight or crossed at the back, and the gathered neckline can sit as a soft scoop or straight across. Same gown, a few different looks.

How long is it?

It is a midi length. Body length runs from about 33 inches in S to 36.5 inches in 3XL, measured flat.

Does it have a built-in bra?

No, this style has no built-in support.

How to care for Kottinu

Machine wash cold or warm with like colors, gentle cycle
Skip fabric softener and dryer sheets, they coat the microfibers and can reduce wicking
Tumble dry low or hang to dry, Kottinu dries fast
No bleach
Holds its shape and resists pilling wash after wash

Where it is made

Every NightCool piece is made in Thailand by the same factory partner Cool-jams has trusted since day one.

Shipping. Free on Continental U.S. orders over $120. Ships in about a business day, arrives in 3 to 7. We ship across the U.S. and Canada.
Returns. 30 days from delivery. Start at our Returns Center with your order number and print a prepaid label. Gifts without an order number, orders from outside the U.S., and anything faulty: email [email protected].
Exchanges. Free within the same 30 days, no admin fee.
Refunds. Full-price store credit with no fee, or your original payment method less a $9.95 admin fee.
30-Night Cool Sleep Trial. Sleep in NightCool. Wash it. Not right? Send it back within 30 nights for store credit or a refund.
DayBasics is Final Sale. No returns or exchanges as we retire the collection.
Read the full returns and exchanges policy.

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Size guide

Measure your body and find the band you fall into. Between two sizes, we suggest sizing up, because sleepwear is more comfortable a little looser.

Your measurement	S	M	L	XL	XXL	XXXL
Bust	30–33	33.5–36	36.5–39	39.5–42	42.5–45	45.5–51
Upper arm	11–12	12.5–13	13.5–14	14.5–15	15.5–16	16.5–17
US dress size	4-6	8-10	12-14	16-18	20-22	24-26
UK / AU	8-10	12-14	16-18	20-22	24-26	28-30
EU	34-36	38-40	42-44	46-48	50-52	54-56

Body measurements, in inches. Dress and international sizes are size labels, so they do not change with the unit switch.

Garment laid flat and measured across. Not body measurements. Compare these with a garment you already own that fits you well.

Garment	S	M	L	XL	XXL	XXXL
Body Length	33	33.75	34	35	35.5	36.5
Chest	17	18.5	20	22	24	26
Hem	33.25	34.75	36.25	38.25	40.25	42.25
Neck Width	7.75	7.75	8.25	8.25	8.75	8.75
Front Neck Drop	2.75	2.75	3	3	3.25	3.25

Garment measurements, in inches.

The 3 AM test: cotton or NightCool?

Same sweat. Different night.

	NightCool	Cotton
Sweat on your skin	Pulled off you. Dry fast.	Soaks in and stays.
Odor	Bact-Out finish, so the fabric stays fresher	Nothing in it to help
After the wash	Holds its shape, no pilling	Pills with wear
By 3 AM	Dry	Damp

Try it for 30 nights. Not cooler? Send it back. How the trial works

Women's NightCool Gathered Multi-Way Nightgown

Size guide

What is Kottinu?

Wear it for

Why it feels good

Good to know

What does multi-way mean?

How long is it?

Does it have a built-in bra?

How to care for Kottinu

Where it is made

Size guide

30 nights to fall in love with it

The 3 AM test: cotton or NightCool?

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