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How to measure your sleepwear: neck, chest, sleeve, cuff, hem, shoulder, body length, waist, hips and inside length

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+ & 30-Day Returns

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.

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