Ideal for hot sleepers, the separates are the perfect PJ replacements for when it’s simply too hot to wear much of anything to bed. Each piece is made with organic cotton that feels soft, lightweight, and breathable. Note: The underwear does include the slightest bit of compression along the bottom of the tummy. It’s what the brand describes as “a light hug,” and I’d have to agree with that analogy. I was skeptical about how it would feel to sleep in, but the subtle support was surprisingly comforting. The collection includes a triangle bralette with adjustable straps and a thick band, a basic tank top, and three styles of underwear: briefs, thongs, and boyshorts. All of the pieces come in four neutral colors—black, white, heather gray, and heather oatmeal—that you can mix together or pair for a matching set. The undies and tank are available in sizes XS to 3XL, but the bralette only comes in sizes XS to XL. Although the undergarments are ideal for sleeping in, you can certainly wear the panties under jeans, sweats, dresses, and leggings, too. I found they remained comfy during the day when I tested them out. The bralette and tank are also great for wearing under tees and sweatshirts when a traditional bra just won’t do. Prices for the items in this collection start at $24. While it’s a little more expensive than what you might typically spend on underwear, Spanx’s Cotton Comfort pieces are high-quality undergarments that are sure to last. Keep scrolling or head to the site to order a pair or two now for hot summer nights ahead while they’re still available.