Best Sellers

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      18 products
      Best Seller
      Violet Cool-jams NightCool Capri Pajama Pants for women
      Dusk Blue Cool-jams NightCool Capri Pajama Pants for women, cooling nightwear
      Women's NightCool Capri Pants
      $70.00
      Sale
      Best Seller
      Merlot Cool-jams NightCool Pajama Pants for women, cooling sleepwear for hot sleepers
      Black Cool-jams NightCool Pajama Pants for women, lifestyle view, made for night sweats and hot flashes
      Women's NightCool Pants
      $70.00 $56.00 Save $14.00
      Navy Cool-jams NightCool V-Neck Nightshirt for women, when you run hot at night
      Black Cool-jams NightCool V-Neck Nightshirt for women, for anyone who overheats at night
      Women's NightCool V-Neck Nightshirt
      $80.00
      Best Seller
      Black Cool-jams NightCool Gathered Tank Nightgown for women, cooling sleepwear for hot sleepers
      Black Cool-jams NightCool Gathered Tank Nightgown for women, lifestyle view, made for night sweats and hot flashes
      Women's NightCool Gathered Tank Nightgown
      $80.00
      Black Cool-jams NightCool Scoop T-Shirt for women, for perimenopause and menopause nights
      Black Cool-jams NightCool Pajama Pants for women worn with the Scoop T-Shirt, made for night sweats and hot flashes
      Women's NightCool Scoop T-Shirt
      $60.00
      Dusk Blue Cool-jams NightCool Pleated T-Shirt for women, temperature-regulating sleep fabric
      Navy Cool-jams NightCool Pleated T-Shirt for women, cooling sleepwear for women
      Women's NightCool Pleated T-Shirt
      $60.00
      Best Seller
      Navy Cool-jams NightCool Pajama Shorts for women, temperature-regulating sleep fabric
      Navy Cool-jams NightCool Pajama Shorts for women, cooling sleepwear for women
      Women's NightCool Shorts
      $70.00
      Merlot Cool-jams NightCool Long Scoop Neck Nightgown with 3/4 Sleeves for women, temperature-regulating sleep fabric
      Merlot Cool-jams NightCool Long Scoop Neck Nightgown with 3/4 Sleeves for women, lifestyle view, cooling sleepwear for women
      Women's NightCool Long Scoop Neck Nightgown with 3/4 Sleeves
      $80.00
      Navy Cool-jams NightCool Crew Neck T-Shirt for men, men's cooling sleepwear
      Navy Cool-jams NightCool Crew Neck T-Shirt for men, lifestyle view, made for night sweats
      Men's NightCool Crew Neck T-Shirt
      $60.00
      Black Cool-jams NightCool Boxer Shorts for men
      Black Cool-jams NightCool Boxer Shorts for men, side view, cooling sleepwear for men
      Men's NightCool Boxer Shorts
      $70.00
      Sale
      Black Cool-jams NightCool Pajama Pants for men
      Black Cool-jams NightCool Pajama Pants for men, cooling sleepwear for men
      Men's NightCool Pants
      $70.00 $56.00 Save $14.00
      Sale
      Best Seller
      Mocha Cool-jams DayBasics V-Neck Nightshirt for women, soft everyday comfort
      Navy Cool-jams DayBasics V-Neck Nightshirt for women, breathable everyday fabric
      Women's DayBasics V-Neck Nightshirt
      $70.00 from $39.20 Save $30.80
      Sale
      Best Seller
      Navy Cool-jams DayBasics Gathered Tank Nightgown for women, soft, breathable sleepwear for women
      Raspberry Cool-jams DayBasics Gathered Tank Nightgown for women, soft everyday sleepwear
      Women's DayBasics Gathered Tank Nightgown
      $70.00 from $39.20 Save $30.80
      Sale
      Best Seller
      Sky Blue Cool-jams DayBasics Long Scoop Neck Nightgown with 3/4 Sleeves for women, soft, breathable sleepwear for women
      Navy Cool-jams DayBasics Long Scoop Neck Nightgown with 3/4 Sleeves for women, gentle against the skin
      Women's DayBasics Long Scoop Neck Nightgown with 3/4 Sleeves
      $70.00 from $39.20 Save $30.80
      Sale
      Best Seller
      Merlot Cool-jams DayBasics Scoop Neck Nightshirt for women, easy everyday sleepwear
      Merlot Cool-jams DayBasics Scoop Neck Nightshirt for women, back view, soft and lightweight
      Women's DayBasics Scoop Neck Nightshirt
      $70.00 from $39.20 Save $30.80
      Coral Cool-jams NightCool Pleated T-Shirt Capri Set for women, cooling sleepwear for hot sleepers
      Coral Cool-jams NightCool Pleated T-Shirt Capri Set for women, lifestyle view, made for night sweats and hot flashes
      Women's NightCool Pleated T-Shirt Capri Set
      $120.00
      Sale
      Violet Cool-jams DayBasics Scoop Neck Nightshirt/Cover-up for women, soft everyday sleepwear
      Merlot Cool-jams DayBasics Scoop Neck Nightshirt/Cover-up for women, lightweight DayBasics fabric
      Women's DayBasics Scoop Neck Nightshirt/Cover-up
      $70.00 from $39.20 Save $30.80
      Sale
      Black Cool-jams DayBasics Long Tank Gown for women, easy everyday sleepwear
      Merlot Cool-jams DayBasics Long Tank Gown for women, soft and lightweight
      Women's DayBasics Long Tank Gown
      $70.00 from $39.20 Save $30.80

      About this collection

      The NightCool and DayBasics styles our customers come back for, ranked by what actually sells.

      Our best pajamas for women, plus the three men's pieces that sell alongside them: a hand-picked list of the cooling, moisture-wicking NightCool styles and soft DayBasics styles customers buy most and come back for.

      How This List Is Made

      This is a list we pick by hand from what sells, not one an algorithm sorts. Eighteen pieces are on it today: fifteen women's styles and three men's, twelve in NightCool and six in DayBasics. NightCool is our cooling, moisture-wicking line, the one for hot sleepers and night sweats. DayBasics is our soft everyday fabric, not a cooling fabric, and final sale while the line is retired.

      Good Housekeeping named a Cool-jams moisture-wicking set its Most Comfortable pick in The Best Cooling Pajamas, Tested by Hot Sleepers, updated July 2026.

      Best Pajamas for Women, by Style

      4 sections

      The women's list in the order it sells, grouped by the shape you sleep in.

      Pajama bottoms

      The NightCool Capri Pants and the NightCool Pants lead the whole list, with the NightCool Shorts behind them. All three are sold as separates, sized on their own. Shop bottoms.

      Nightshirts and nightgowns

      The V-Neck Nightshirt, the Gathered Tank Nightgown and the Long Scoop Neck Nightgown with 3/4 sleeves, each in NightCool, with the DayBasics versions of the same shapes further down the list. Shop nightgowns.

      Pajama tops

      The NightCool Scoop T-Shirt and the Pleated T-Shirt, the two tops most often paired with the capris and pants above. Shop tops.

      Pajama sets

      The Pleated T-Shirt Capri Set, the one ready-made set, or build your own from any top and bottom in your own sizes. Shop sets.

      Best-Selling Men's Sleepwear

      Three men's NightCool pieces earn a place on this list: the Crew Neck T-Shirt, the Boxer Shorts and the Pants, all in the same cooling, moisture-wicking fabric, sizes M to XXL. Shop men's sleepwear.

      Sizes and Ordering

      Most pieces on this list run S to XXXL; the men's pieces run M to XXL. Tops and bottoms are sold and sized separately, and every product page carries its own garment measurements, collected on the size chart. NightCool pieces are covered by the 30-Night Cool Sleep Trial: sleep in them, wash them, and return them within 30 days if they are not right.

      Questions

      Best Sellers: Your Questions, Answered

      What makes Cool-jams cooling sleepwear different?

      NightCool is our best fabric for cooling sleepwear. Behind it is Kottinu, a performance microfiber made for firefighter base layers and medical scrubs, now breathable cooling pajamas for hot sleepers and night sweats. The fibre is spun from filaments finer than a human hair. It pulls sweat off your skin, spreads it out, and dries fast, so heat leaves with the moisture. Read the science behind Cool-jams sleepwear.

      What cooling sleepwear for women do you make?

      Most of the line. Cooling pajama sets, cooling nightgowns and nightshirts, plus tops and bottoms you can mix yourself, all in NightCool. Start with women’s cooling sleepwear, or go straight to cooling pajama sets or cooling nightgowns for women.

      What makes DayBasics different from NightCool?

      DayBasics is our everyday comfort fabric: soft, breathable, and versatile, at a friendlier price. NightCool is our performance sleep fabric, made with Kottinu microfiber that wicks sweat and dries fast for people who sleep hot. If you want cooling performance, choose NightCool; if you want easy everyday comfort, DayBasics is the one.

      Can I sleep in it first?

      Yes. That is the 30-Night Cool Sleep Trial. Sleep in your NightCool items, wash them, and if they are still not right, start a return within 30 days of delivery. Worn and washed is fine. See how the trial works.

      Blog posts

      View all
      Woman in a black NightCool scoop neck nightshirt standing at an open fridge in a dark kitchen at night, holding a glass of water
      Cortisol and Menopause: Why Stress Wrecks Your Sleep, and What Helps
      Woman reading in bed by an open window in a NightCool sleep dress in the Black Vine print, a wood-panelled bedroom in evening light
      Sleeping Hot in Perimenopause, Even When the Room Is Cold
      Deep navy fabric framed by merlot, coral and pale blue botanical folds, illustrating pajama colors and patterns.
      Do Pajama Colors and Patterns Affect Sleep?