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Winter Sleep Tips: How to Stay Cozy Without Overheating

Master the art of layering with multiple light blankets instead of one heavy comforter to easily adjust your temperature for perfect comfort all night long.

Choose breathable bedding materials like cotton or bamboo and a ventilated pillow to help regulate temperature and prevent heat from getting trapped.

Maintain a cool room temperature, ideally between 60 and 67°F, to support your body's natural sleep process and avoid night sweats.

Even though it's currently only fall, winter brings a wonderful desire to get cozy. The days get shorter, the air gets crisp, and all you want to do is curl up under a mountain of blankets. But there’s a fine line between comfortably snug and waking up in a sweat because you’ve turned your bed into a personal sauna. Finding that perfect sleep temperature during the colder months can be tricky.


You want to be warm enough to drift off easily, but not so warm that you disrupt your sleep cycle. We’re here to help you master the art of staying cozy without overheating. With a few simple adjustments, you can enjoy restful, comfortable sleep all winter long.

Why Do We Overheat at Night?

Your body temperature naturally drops as you prepare for sleep. This dip is a signal to your brain that it's time to rest. When your sleep environment is too hot, it interferes with this process. You might find it harder to fall asleep, or you might wake up frequently throughout the night.


The challenge in winter is creating warmth without trapping too much heat. Heavy pajamas and thick comforters can feel great at first, but they often prevent heat from escaping your body, leading to that stuffy, overheated feeling.

Finding Your Winter Sleep Balance

Achieving the perfect sleep setup is all about smart choices. From your bedding to your bedtime routine, these tips will help you stay comfortably warm from night until morning.

1. Master the Art of Layering

Just like with your winter clothes, layering is the key to managing your temperature in bed. Instead of one heavy, thick comforter, opt for several lighter layers. This allows you to easily add or remove a blanket if you feel too hot or cold during the night.


Start with a light sheet, add a breathable blanket, and top it off with a quilt or a medium-weight comforter. This setup traps warm air between the layers, keeping you insulated without feeling suffocated. It gives you the flexibility to adjust your comfort level with a simple toss of a blanket.

2. Choose Breathable Bedding Materials

The materials you sleep on and under make a huge difference. Heavy, synthetic fabrics can trap heat and moisture, which is a recipe for night sweats. Instead, look for natural, breathable materials that regulate temperature.


Materials like cotton, bamboo, and Tencel are excellent choices. They wick moisture away from your body and allow air to circulate, keeping you dry and comfortable. For an even greater cooling effect, a high-quality foam mattress topper can provide both comfort and enhanced breathability. Our Sure2Sleep Mattress Topper is designed to do just that, offering pressure-relieving support while the gel infusion helps dissipate heat.

3. Set the Right Room Temperature

It might be tempting to turn up the thermostat when it's chilly outside, but a warm bedroom is not ideal for sleep. Experts generally recommend a room temperature between 60 and 67 degrees Fahrenheit for optimal rest.


This cooler temperature supports your body’s natural drop in core temperature, helping you fall asleep faster and stay asleep longer. If your feet get cold, try wearing a pair of light, breathable socks to bed. Warming your feet helps dilate blood vessels, which can signal to your brain that it’s time for sleep.

4. Upgrade Your Pillow

Your head and neck release a lot of heat throughout the night. If your pillow is trapping that heat, it can make you feel uncomfortably warm. A pillow made from breathable materials can significantly improve your comfort.


Consider a memory foam pillow that incorporates cooling technology. For example, our Sure2Sleep Foam Pillow features a design that promotes airflow. This helps carry heat away from your head, ensuring you stay cool and supported all night. It’s a simple swap that can make a big impact on your sleep quality.

5. Mind Your Pajamas

What you wear to bed matters, too. Just like with your bedding, choose sleepwear made from light, breathable fabrics. Flannel pajamas might seem like a classic winter choice, but they can often be too warm.


Lightweight cotton, silk, or bamboo pajamas are much better options. They will keep you comfortable without causing you to overheat. If you tend to run warm, you might even find that less is more when it comes to winter sleepwear.

6. Allow for Some Airflow

A stuffy room can quickly become an uncomfortable one. Even in winter, it's a good idea to have some ventilation. You can crack a window slightly or use a fan on a low setting to keep the air moving. This prevents the air from becoming stagnant and helps regulate the room's temperature, contributing to a fresher and more comfortable sleeping environment.

Get Ready for Your Best Winter Sleep

You don’t have to choose between shivering and sweating this winter. By layering your bedding, choosing breathable materials, and keeping your bedroom cool, you can create the perfect cozy haven for deep, restorative sleep.


Take the first step towards a better winter’s rest. Explore our range of made-in-the-USA mattress toppers and pillows, all delivered directly to your door. Experience the difference that quality sleep products can make.

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Hannah Lake

Sleeps on a mattress every night. Loves a foam pillow (emotional support pillow). Has been a student of the foam industry for years. Dedicated to getting a solid 6-8 hours of rest every night before writing about foam. Passionate about helping others do the same.

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No, Sure2Sleep mattresses do not contain fiberglass

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Typically, foam does not contain fiberglass. However, fiberglass may be used in a barrier surrounding foam, such as a fire sock. Sure2Sleep Monterey mattresses guarantee fiberglass-free foam.