Black Cool-jams NightCool Long Tank Gown for women, when you run hot at night
Black Cool-jams NightCool Long Tank Gown for women, lifestyle view, for anyone who overheats at night
Black Cool-jams NightCool Long Tank Gown for women, lifestyle view, built for the sweatiest sleepers
Navy Cool-jams NightCool Long Tank Gown for women, stays dry-feeling through night sweats
Navy Cool-jams NightCool Long Tank Gown for women, lifestyle view, when you run hot at night
Merlot Cool-jams NightCool Long Tank Gown for women, for anyone who overheats at night
Merlot Cool-jams NightCool Long Tank Gown for women, lifestyle view, built for the sweatiest sleepers
Merlot Cool-jams NightCool Long Tank Gown for women, lifestyle view, stays dry-feeling through night sweats
Navy Cool-jams NightCool Long Tank Gown for women, group view, when you run hot at night
Cool-jams sleepwear size chart: how to measure neck, chest, sleeve, waist, hips and body length, with sizes S to 3X
Cool-jams sleepwear size chart: how to measure neck, chest, sleeve, waist, hips and body length, with sizes S to 3X

Women's NightCool Long Tank Gown

4.7
Rated 4.7 out of 5 stars
158 Reviews
Regular price$80
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Color
Size
  • Low stock - 2 items left
  • Backordered, shipping soon

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

Wake up cool and dry. The Cool-jams Women's NightCool Long Tank Gown 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 in minutes, so you stay comfortable all night.

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

More about the Long Tank Gown

The Cool-jams NightCool Long Tank Gown is a long cooling nightgown for menopausal night sweats and for anyone who wants more coverage without more heat. The breathable Kottinu knit wicks perspiration off the skin and dries in minutes, and an odor-control finish helps the fabric stay fresher between washes. The sleeveless tank cut keeps fabric off the arms and shoulders, and the longer, straight skirt hangs rather than winding around you as you move. In Black, Navy and Merlot, in sizes S to 3X.

How long is this nightgown?

It is a full-length gown, the longest in the NightCool range and noticeably longer than the knee-length Gathered Tank Nightgown in the same fabric.

Is a long nightgown too warm for night sweats?

Not in this fabric. Length adds coverage, not heat, because Kottinu is a temperature-regulating knit that moves moisture and keeps air flowing.

Does it have a built-in bra?

No, this style has no built-in support. It is cut as a straight sleeveless gown.

Why you'll love it

  • Full-length tank gown with shin-length coverage and a sleeveless design for maximum airflow
  • Relaxed, non-cling silhouette that drapes without trapping heat
  • 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, machine washes easily
  • Bact-Out finish helps the fabric stay fresher between washes

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. Faults are always covered.
  • Read the full returns and exchanges policy.

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Customer Reviews

4.7
Rated 4.7 out of 5 stars
Based on 158 reviews
93%would recommend these products
158 reviews
  • DK
    Diane K.
    Flag of United States
    Verified Buyer
    Reviewing
    Women's DayBasics Long Tank Gown
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Love this nightgown.

    Fabric perfect weight. Lovely color. Washed perfectly.

  • P
    Penny
    Reviewing
    Women's DayBasics Long Tank Gown
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    5 Stars

    Nice fit, nice material, great color

  • PL
    Paula L.
    Flag of United States
    Verified Buyer
    Reviewing
    Women's DayBasics Long Tank Gown
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    My Best Night-time Attire!

    I now have three of these gowns! Two (black & navy print) have been with me for at least three years, in & out of the washer & dryer with no problem. I was fine with two gowns, but then I saw the Purple…and just had to have it. Happy to have it. They travel & pack well.

  • KH
    Kathleen H.
    Flag of United States
    Verified Buyer
    Reviewing
    Women's DayBasics Long Tank Gown
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    Love Love Love

    This is the best nightgown I have ever had. I suffer from severe hot flashes and the Cool Jams helps to keep me comfortable. I hope you would start making underwear so the comfort can last all day.. Love Love Love

  • KO
    KAYE O.
    Flag of United States
    Verified Buyer
    Reviewing
    Women's DayBasics Long Tank Gown
    I recommend this product
    Rated 4 out of 5 stars
    10 months ago
    Tank gown

    I have purchased several of these over the past five years. The two I bought recently are much shorter. A bit skimpy