Island Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown walking

Island Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, cooling nightwear

Island Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown seated, for warm nights

Island Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown walking, breathable performance sleep fabric

Island Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, back view

Navy Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown walking, cooling nightwear

Navy Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown walking, for warm nights

Navy Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown in a bedroom, cooling nightwear

Merlot Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown walking, breathable sleep fabric

Merlot Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women

Merlot Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, lifestyle view, cooling nightwear

Island Vine Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt for women, shown walking, for warm nights

4.8

Rated 4.8 out of 5 stars

14 Reviews

$80.00 $40 Save $40.00

Color: Island-Vine

Island-Vine

Navy-Vine

Merlot-Vine

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	34.5	35.25	36	36.75
Chest	19	20.5	22	24	26	28
Shoulder	16	16.75	17.5	18.5	19.5	20.5
Sleeve Length	23.5	23.75	24	24.25	24.5	24.75
Neck Width	7	7	7.5	7.5	8	8
Front Neck Drop	4.5	4.75	5	5.25	5.5	5.75
Hem	24.75	26	27.25	29.25	31.25	33.25

Garment measurements, in inches.

XXL

XXXL

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

Wake up cool and dry. The Cool-jams Women's NightCool Long Sleeve Scoop Neck Nightshirt is a cooling nightshirt built for hot sleepers and for nights when you run warm. This moisture-wicking nightshirt 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 Long Sleeve Scoop Neck Nightshirt

The Cool-jams NightCool Long Sleeve Scoop Neck Nightshirt gives you full-arm coverage without the heat that usually comes with it. The Kottinu knit wicks sweat and dries fast, so long sleeves stay comfortable on the nights menopause turns the thermostat up and on cooler nights when you still want breathable sleepwear. An odor-control finish helps the fabric stay fresher between washes. Cut to a knee-skimming length with a scoop neckline, in embossed vine prints across Island-Vine, Navy-Vine and Merlot-Vine, in sizes S to 3X.

Will long sleeves make me too hot at night?

Not in this fabric. Kottinu is a temperature-regulating knit that breathes and moves moisture, so the sleeve length adds coverage without trapping heat the way cotton or fleece sleepwear does.

Is a long sleeve nightshirt good for menopause nights?

Many women prefer it. You get coverage when the room is cool and a fabric that keeps working when a hot flash arrives, which is why this style sits in our menopause sleepwear range.

What colors does it come in?

Three embossed vine prints: Island-Vine, Navy-Vine and Merlot-Vine. Sizes run S to 3X.

Why you'll love it

Long sleeve, knee-length nightshirt with a flattering scoop neckline and a relaxed, non-cling drape
Long sleeves keep shoulders and arms comfortable on cooler evenings without trapping warmth
Kottinu moisture-wicking fabric that wicks perspiration and dries quickly, engineered for night sweats and hot flashes
Soft, cotton-like feel that resists pilling and holds its shape
Bact-Out finish helps the fabric stay fresher between washes
Embossed vine prints in Navy-Vine, Island-Vine, and Merlot-Vine

What is Kottinu?

Kottinu, a technical synthetic (engineered polyester microfiber) 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 in minutes, 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.

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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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

Customer Reviews

4.8

Rated 4.8 out of 5 stars

Based on 14 reviews

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14 reviews

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GM
Gail M.
Verified Buyer
1 month ago
Reviewing
Women's DayBasics Long Sleeve Scoop Neck Nightshirt
Rated 5 out of 5 stars
It’s not cooling
I bought Cool Jams years ago. The fabric was soft and helped me deal with nights sweats. Bought this long sleeve version as I wanted to keep my arms covered as the ac can get too cool at night. The color great but the fabric just feels like a generic, synthetic blend. Looks like I’ll have to wait til winter to use it.
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KF
Kathryn F.
Verified Buyer
8 months ago
Reviewing
Women's DayBasics Long Sleeve Scoop Neck Nightshirt
Rated 3 out of 5 stars
Cooljams
Material is a little thin and the nightshirt is pretty short. I would prefer one that is at least two inches longer
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SC
susan C. L.
Verified Buyer
1 year ago
Reviewing
Women's DayBasics Long Sleeve Scoop Neck Nightshirt
Rated 5 out of 5 stars
Great nightshirt!
The very best sleepwear for hot sleepers ever!
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Back to Hot Flash Sleepwear

Women's NightCool Long Sleeve Scoop Neck Nightshirt