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Ready for summer?

Klaar voor de zomer?

Hello summer sleeper!

Temperatures are rising, the bedroom feels like a sauna and your pillow? It feels like a hot water bottle. Sound familiar? Heat and sticky air can seriously disrupt your sleep. Luckily, there’s a simple upgrade that instantly cools: a cooling pillowcase.

Good news: at onepillow® you don’t get one, but two pillowcases: a cooling side and a warm side. In this blog, you’ll discover our experience with the cooling pillowcase and why onepillow® is considered the best pillow right now by experts and users alike.

Verkoelende hoes onepillow

Why a cooling pillowcase is such a game-changer

A recent article from Slaapmanieren shows that a cooling pillowcase – made from breathable materials like bamboo or Tencel™ – better wicks away your body heat. Less heat means less sweating, less tossing and turning, and deeper sleep. And you’ll feel the difference the next morning.

So if you’re searching for “buy cooling pillowcase”, “best pillow for sweating” or “cool memory foam pillow”, you’re in the right place. Read on for our own findings.

Slaapmanier.com's experience with our cooling cover

“I’ve been sleeping on the onepillow® pillow for two years. It’s filled with memory foam, the cover is 40% natural bamboo fibres and features an innovative double cover: a cool silk side for summer and a warm silk side for winter.”

And honestly? That cooling side is wonderful! On sultry nights, the fabric feels fresh as soon as you lay your head down. It’s not air conditioning, but it does stop your pillow from feeling clammy. The result: calmer sleep and waking up more refreshed.

Extra tip for summer: add some loose memory foam flakes. Memory foam softens as it gets warmer, so a little extra filling keeps the right support on hot days.

Why onepillow® is the best pillow of 2025

  • Adjustable height: add or remove filling for your ideal sleeping position.
  • Top-quality memory foam: moulds to your head and neck, night after night.
  • Double-sided cover: cooling fabric + warm bamboo for every season.
  • Hypoallergenic & washable: no dust mites, always fresh.
  • 60-night trial: not satisfied? Money back, no hassle.

No wonder many reviews call onepillow® the “best pillow of 2024/2025” and “best memory foam pillow”.

Frequently asked questions about the cooling pillowcase

1. Does the cooling silk really work?
Yes. The fabric is thermoregulating and helps wick away heat and moisture. You’ll feel the difference immediately.

2. Is the cover washable?
Yes. Just wash at 40 °C.

3. Can I order the cover separately?
Yes. And if you order 2 extra covers with your order, you’ll get an additional discount.

60-night trial • Free shipping • Not happy? Money back