
Key Takeaways:
- Cotton and linen are the top 2 choices for hot sleepers struggling with night sweats.
- Cotton and linen are both natural fibers with moisture wicking qualities, which makes them breathable, cooling, and hypoallergenic.
- Linen mattress protectors are harder to find, and substantially more expensive, than their cotton counterpart.
- Consider an organic cotton waterproof mattress protector combined with linen bed sheets to get the best of both worlds.
Cotton vs Linen
Breathable Fabrics Can Cool Down Hot Sleepers
Breathable fabrics allow air to circulate, and they wick away moisture. This process helps regulate your body temperature, keeping you warmer in winter and cooler in summer. Anyone who’s trying to manage night sweats, and the sleep disruption it can cause, should consider investing in an organic cotton or linen waterproof mattress protector to alleviate their symptoms. NATUREPEDIC Organic Cotton Mattress Protector for Hot Sleepers is one of our favorites. Scroll down to find out why.
Cotton Pros-and-Cons
Cotton is familiar, it’s versatile, and it’s everywhere from t-shirts to bedsheets to coffee filters to bandages. It’s truly indispensable.

Cooling & Breathable
Cotton’s breathability comes from its ability to wick away moisture and allow air to circulate through the fibers. That’s why it’s so popular in warm climates and with hot sleepers. The fabric weave can make a big difference. A tightly woven cotton may not be as cooling as a loosely woven one.
Hypoallergenic
Cotton is naturally hypoallergenic, which means it’s unlikely to cause an allergic reaction. This makes cotton a safe bet for baby clothing, bedding, and anyone with allergies or skin sensitivities.
Durable
When it comes to durability, cotton stands out. It can withstand repeated washings, which makes it an outstanding fiber for household textiles like bedding and waterproof mattress protectors. The weight and the weave of the fabric can make a difference. A heavier thread will wear longer than a delicate thread, but it won’t be as soft.
Organic Options
Organic cotton is grown without pesticides and fertilizers. Fewer chemicals make it better for people, pets, and the environment. Look for certifications like the Global Organic Textile Standard (GOTS) when shopping for organic cotton. This ensures that the fabric meets strict ecological and social criteria from harvest to manufacturing.
Best Organic Cotton Mattress Protector for Night Sweats
Consider a breathable, cooling waterproof mattress protector to wick away moisture and regulate body temperature.
One of our favorites is NATUREPEDIC. They just won the Good Housekeeping Top Choice 2024 Award for Best Organic Cotton Waterproof Mattress Protector. It’s breathable and cooling. It’s 100% waterproof. And the hypoallergenic fibers are great for people and pets who are sensitive to the pesticides and chemicals that are often used when growing and manufacturing bed sheets.
The NATUREPEDIC organic cotton mattress protector has earned an incredible 4.9-star rating from more than 930 verified customers.

Linen Pros-and-Cons
Linen is woven from the fibers of the flax plant. It’s one of the oldest textiles known to man with an ancient reputation for cooling night sweats in hot climates. It was the original air conditioning.

Cooling & Breathable
Linen’s breathability is outstanding. The structure of flax fibers allows for air flow, which regulates body temperature and keeps you cool on hot summer nights. And linen can wick away moisture, so your sheets won’t feel damp.
Hypoallergenic
Like cotton, linen is naturally hypoallergenic, making it a great choice for anyone with allergies or sensitive skin. And there’s an added bonus. Linen is resistant to bacteria and many molds.
Soft & Comfortable
One of the unique qualities of linen is that it gets softer with every wash. This means that over time, your linen garments and sheets become more and more comfortable.
Durable
Linen is incredibly durable, even more so than your typical cotton bedding. Its natural fibers are strong and can last for decades. However, linen does have some drawbacks. It can be difficult to find, and it tends to be more expensive than cotton due to the more intensive process required to convert flax fibers into linen fabric.
Frequently Asked Questions (FAQ)
1. How does the weave affect breathability?
The weave of a fabric significantly influences its breathability. A looser weave allows for more air circulation, which can help keep you cooler. Linen typically has a looser weave than cotton, which is why it’s often considered more breathable. Cotton’s weave can vary greatly, from the tight weave of denim to the light, airy weave of cotton gauze. When choosing a fabric for its cooling properties, look for a looser weave and lighter weight, regardless of whether it’s cotton or linen.
2. Are cotton and linen both hypoallergenic?
Cotton and linen are both hypoallergenic, making them a good choice for children’s bedding. Or for anyone with sensitive skin or allergies. Choose natural, untreated fabrics with no dyes or finishing chemicals when allergies are a concern.
3. Are there eco-friendly advantages to cotton or linen?
Both cotton and linen have eco-friendly potential, but their environmental impact largely depends on how they are produced. Choose organic cotton and linen products to ensure no chemicals were used during the growing process or the manufacturing process.
