Night Sweats? The Best and Worst Bedding for Hot Sleepers

Why Do You Sleep Hot at Night? The Truth About Overheating in Bed

Do you wake up drenched in sweat while struggling to stay comfortable at night? Does your body feel like it runs hotter than it should, leaving you tossing and turning instead of resting? You’re not alone—and more importantly, there’s nothing wrong with you. Some bodies naturally retain more heat than others, and the real issue isn’t you—it’s your bedding.

If you experience night sweats, overheating, or discomfort while you sleep, your bedding may be working against your body instead of with it. Let’s explore what’s really happening and how the right materials can make a difference.

Why Do Some People Sleep Hot?

Your body regulates temperature through a complex system designed for adaptation, but certain factors can make you feel hotter at night:

• Natural Body Temperature Differences – Some people run warmer than others due to metabolism, circulation, or genetics.
• Hormonal Fluctuations – Changes in hormones (such as during menopause, pregnancy, or stress) can cause shifts in body temperature.
• The Role of Vasodilation – Your body releases heat by widening blood vessels. If heat gets trapped under heavy or synthetic bedding, your body struggles to cool down.
• Sweating as a Cooling Mechanism – Perspiration is how your body naturally regulates temperature. But if moisture is trapped in your bedding, it creates an uncomfortable, humid microclimate that makes overheating worse.

The Real Reason You're Overheating at Night

The problem isn’t just your body—it’s your bedding. Most modern bedding is made from synthetic materials that trap heat and moisture, preventing your body from cooling down naturally. Here’s why:

• Heat-Trapping Fabrics – Polyester, rayon, and other synthetic fibers lack breathability, holding heat against your body instead of allowing airflow.
• Moisture Retention – Unlike natural fibers that wick moisture away, synthetic bedding holds onto sweat, leaving you feeling damp and clammy.
• Poor Air Circulation – Many bedding materials are designed for softness, not breathability. Without proper airflow, heat gets trapped, making night sweats worse.
• Heavy, Synthetic Fillings – Many duvets, pillows, and mattress toppers contain synthetic fills that insulate like plastic, preventing heat from escaping.

How to Sleep Cooler: The Best Bedding for Hot Sleepers

If you’re a hot sleeper, the right bedding can help regulate your temperature and improve your sleep quality. Here’s what to look for:

• Natural, Breathable Fabrics – Cotton, linen, and hemp allow airflow, wick moisture, and help regulate body temperature naturally.
• Lightweight Layers – Instead of using one heavy duvet, try multiple breathable layers that can be adjusted for comfort.
• Moisture-Wicking Materials – Natural fibers draw moisture away from your body, keeping you dry and comfortable throughout the night.
• Temperature-Regulating Sheets – High-quality organic bedding can help balance warmth and breathability, preventing overheating while you sleep.

AIZOME: The Best Sheets for Hot Sleepers

At AIZOME, we believe that your body isn’t the problem—your bedding is. Our organic cotton and plant-dyed sheets are designed to support your body’s natural cooling system, not interfere with it. Here’s how AIZOME bedding helps hot sleepers:

• Made from organic cotton for ultimate breathability
• Free from synthetic coatings, chemicals, or heat-trapping fibers
• Dyed with medicinal plants that naturally enhance skin and sleep health
• Designed to work with your body’s thermoregulation, allowing heat and moisture to escape

No gimmicks, no artificial cooling finishes—just high-quality, naturally breathable bedding that respects your body’s needs.