I’m writing this from my bed, as I’m wrapped up in my icy Evercool Cooling Comforter by Rest. As a hot sleeper who often wakes up in a sweat, this blanket has been a total game changer. It’s silky-smooth, cool to the touch, and shockingly lightweight (but still extremely cozy). Right now, it’s on sale ahead of Labor Day—and Good Housekeeping readers can get an exclusive discount code.

Sure, we’re slowly heading into the cooler months, but some people sleep hot year round (myself included), despite the changing weather. It’s pretty common to use a cooling blanket even in the winter, due to indoor heating and night sweats.

Price includes 10% discount for GH readers (GHK10).

Even our testers agree, with one stating it kept them at a comfortable sleeping temperature during both “warmer and colder nights.”

It’s hard to explain how chilly this comforter actually feels, but I’ll do my best: Imagine if you left a thin, silky comforter outside during the winter and brought it into your bedroom. It would feel cold, as if you had just taken it out of a freezer—and that’s genuinely how this Rest comforter feels when you use it. Heck, one of our testers called it “magic,” and I can’t help but agree.

I’ll go ahead and attribute the comforter’s fabrics to its soft, icy feel: It has a thin nylon and spandex outer, as well as a Sorona polyester and Tencel lyocell fiber fill that wicks away moisture as you sleep. To test the fabric, our pros at the Textiles Lab used synthetic sweat with the Moisture Management Tester (MMT) and studied how the comforter reacted. Needless to say, it outperformed all other cooling blankets they tested—and our pros liked it so much they gave it a Bedding Award.

Right now, the comforter is 25% off—but you can score an extra 10% off by using the code GHK10 at checkout. It’s valid until September 9. If you’re ready for chillier nights, this is the time to give this blanket a go.

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