Black Cool-jams DayBasics Long Tank Gown for women, easy everyday sleepwear
Merlot Cool-jams DayBasics Long Tank Gown for women, soft and lightweight
Coral Cool-jams DayBasics Long Tank Gown for women, comfortable everyday sleepwear
Navy Cool-jams DayBasics Long Tank Gown for women, versatile lounge and sleepwear
Lemon Cool-jams DayBasics Long Tank Gown for women, easy everyday sleepwear
Sky Blue Cool-jams DayBasics Long Tank Gown for women, soft and lightweight
Island Cool-jams DayBasics Long Tank Gown for women, comfortable everyday sleepwear
Dusk Blue Cool-jams DayBasics Long Tank Gown for women, shown walking, versatile lounge and sleepwear
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
Raspberry Cool-jams DayBasics Long Tank Gown for women, easy everyday sleepwear
Violet Cool-jams DayBasics Long Tank Gown for women, soft and lightweight

Women's DayBasics Long Tank Gown

4.7
Rated 4.7 out of 5 stars
158 Reviews
Regular price $65.00 Sale price$45.50 Save $19.50 Final Sale
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  • Low stock - 6 items left
  • Backordered, shipping soon

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

Light, easy, and endlessly wearable. The Cool-jams Women's DayBasics Long Tank Gown is a soft, lightweight nightgown built for everyday comfort. This sleeveless tank gown has a relaxed, non-cling, shin-length silhouette and comes in beautiful prints. It is made from our DayBasics fabric, which feels gentle and airy against the skin, the kind of soft that gets better the more you wear it.

Part of the Cool-jams DayBasics collection of soft everyday sleepwear for women.

More about the Long Tank Gown

The Cool-jams DayBasics Long Tank Gown is the full-length version of our tank nightgown, cut for complete coverage down the leg. The wide tank straps sit flat on the shoulder, and the straight cut through the body means the gown hangs and stays put rather than winding around you as you move. It is made from soft, lightweight DayBasics fabric, gentle against the skin and easy to wash and wear, and the wide straps mean it stays put without adjusting. Full length, in ten colors, in sizes S to 3X.

How long is this gown?

It is a full-length gown, cut noticeably longer than our mid-thigh Gathered Tank Nightgown.

Is a long nightgown warmer?

It covers more of the leg, so it feels more covered, but the DayBasics fabric itself is lightweight and breathable rather than heavy.

Does it have a shelf bra?

No. If you want built-in support, the DayBasics Long Racerback Tank Gown has a shelf bra sewn in.

Why you'll love it

  • Sleeveless long tank gown with a relaxed, non-cling silhouette
  • Soft, breathable DayBasics fabric gentle against the skin
  • Shin-length coverage for easy, comfortable full-length wear
  • Available in beautiful prints
  • Easy to sleep in, lounge in, or wear around the house
  • Easy care, an effortless one-piece staple

What is DayBasics fabric?

DayBasics is our everyday 100% polyester microfabric: soft, lightweight, and breathable with a cotton-like feel. No performance features, just easy softness you can live in. It resists pilling, holds its shape, and machine washes easily.

Sleeping hot? Our NightCool line with Kottinu moisture-wicking fabric was made for you.

How to care for DayBasics

  • Machine wash cold or warm with like colors, gentle cycle
  • Tumble dry low or hang to dry
  • No bleach
  • Holds its shape and resists pilling wash after wash
  • 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.

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