Funny prints on the clothes, make your sweet dog look stylish and cute, and the firm prints won't be damaged and faded after many washes. Treat yourself or someone you love to terrific PJs—a comfy, well-made pair can be downright restorative. A perfect alternative to a pet collar, it allows your dog to lie down comfortably and do anything without feeling obstructed, such as drinking water and eating food freely.

Made from 100% organic pima cotton (a high-quality, extra-long-staple cotton), the stretchy knit romper feels superbly soft. Grace Wu (she/her) is a product reviews analyst at the Good Housekeeping Institute's Textiles, Paper and Apparel Lab, where she evaluates fabric-based products using specialized equipment and consumer tester data.A Wirecutter senior editor has been wearing this set since 2019 and reports that it still looks fresh and feels soft after many washes, though the material is starting to show some wear. This promotes effective temperature control during travel, in the stable, after bathing or exercise. I actually have a set of their Long Sleeve Bamboo Pajamas and they are not only supremely soft and comfortable, but they are quite cooling,” she explains.

Our testers loved the softness of the fabric and noted that it kept them cool at night with exceptional breathability. Cotton and linen are great breathable fabrics that will help prevent overheating throughout the night, while plant-derived viscose fabrics like Tencel modal and bamboo work to regulate temperature and wick moisture from the skin.Prior to starting at Good Housekeeping in 2022, she earned a master of engineering in materials science and engineering and a bachelor of science in fiber science from Cornell University. This cami pairs well with matching shorts on warm nights, but if you prefer more coverage, there are tons of other styles made with the same fabric. That being said, if you know you’re not a fan of the feeling of silk on your skin (some folks aren’t), these are not the right pajamas for you.

We vetted the feel and fit of each product to make sure they keep you cool and dry throughout the night. They’re also the most inclusively sized set we tried, with men’s sizes up to XXXXL and women’s up to 4X, plus tall and petite options—and maternity pants, too. No “dry clean only” label staring you down here: The Natalya set is meant to be hand-washed in lukewarm water with mild detergent, then laid flat to dry.We design products to make all doggy lovers lives easier, from professional dog walkers and groomers to owners that show their dogs, agility lovers and proud pet owners. But the styling isn’t quite as crisp and modern as the Natalya’s—for example, we didn’t care for the fabric-covered buttons.

Whatever your age, life is too short not to wear pajamas emblazoned with vibrant fruits, vivid horizontal stripes, or Star Wars characters. If you’re between sizes, or if you have a bigger bust and are worried about the buttons gaping, size up. According to Shelby Harris, PsyD, DBSM, a licensed clinical psychologist in private practice in White Plains, New York who specializes in behavioral sleep medicine, body temperature drops slowly while you’re sleeping and rises again in the morning. When temperature rises, there is a decrease in melatonin production, and it’s harder to fall or stay asleep,” he says.

But keep in mind that some testers found the fabric a bit too thin for lounging and commented that it felt less substantial than the matching shorts or long pants. This glamorous set made from thick, lustrous silk is a worthwhile indulgence, and it can be washed (by hand) at home.