Is Your Bedding Keeping You Up at Night? The Truth About Synthetic Fabrics

If you're like most people, you’ve probably made some pretty big shifts in how you take care of yourself: you’ve switched to non-toxic cleaning products, said goodbye to plastic containers, and maybe you’ve even given your skincare routine a complete overhaul. We all know that what we put in and on our bodies matters. But, have you ever stopped to think about the one place where you spend a third of your life? Your bed.

Yes, what you sleep on matters too. And, in this case, it’s more than just how soft your sheets are. It’s about the materials that make up your bedding. For many of us, sleep has become a struggle—between tossing, turning, waking up feeling drained or sticky, and battling the discomfort of allergens or irritants. The truth is, the fabrics we choose to sleep on could be impacting our health in ways we don’t always notice. Let’s break it down, shall we?

The truth is, the fabrics we choose to sleep on could be impacting our health in ways we don’t always notice.

Why Fabrics Matter for Sleep Quality

We all know that a good night's sleep is key to feeling our best. But when we sleep on fabrics that trap heat, moisture, and toxins, our bodies have to work overtime during our most restorative hours. Synthetic fabrics like polyester and microfiber, while seemingly soft and affordable, come with hidden costs. These fabrics not only disrupt your sleep quality, but they could also be harming your overall health. Let’s dig into why these fabrics may be doing you more harm than good.

The Hidden Dangers of Synthetic Fabrics

Synthetics like polyester and microfiber are everywhere because they’re cheap, easy to make, and marketed as the go-to for comfort. But here’s the kicker: they’re made from plastic fibers.

1. Heat Retention & Sweat

Ever wake up in the middle of the night feeling uncomfortably warm or sweaty? That’s your body’s way of telling you that the fabric you're sleeping on isn’t doing its job. Synthetics trap heat and moisture, which creates a breeding ground for discomfort. Polyester, for example, doesn’t allow air to flow freely through the fabric, leaving you stuck in a sweaty, sticky cycle. As a result, your body is constantly working to cool down, which can disrupt your sleep cycles and leave you waking up groggy.

2. Chemical Exposure

You probably already know that the chemicals used to make synthetic fabrics, like flame retardants, pesticides, and dyes, can have negative effects on your health. What you might not know is that these chemicals can leach into your skin as you sleep. Your skin is your largest organ, and during sleep, it absorbs whatever comes in contact with it. So, when you're sleeping on polyester sheets, you could be absorbing harmful chemicals that disrupt your body’s natural processes, like hormone production and sleep regulation.

3. Lack of Breathability

Synthetic fabrics like microfiber don’t breathe well. When your body can't breathe while you sleep, your immune system struggles to function properly. That means more night sweats, more tossing and turning, and more exhaustion when you wake up. The lack of airflow prevents your body from maintaining an optimal sleeping temperature, leaving you overheated and uncomfortable all night long.

The Semi-Synthetic Dilemma: Bamboo, Rayon, and Viscose

You might be thinking, "Well, what about bamboo? It’s all the rage, and it’s natural!" While bamboo is technically a natural fiber, the way it’s processed into fabric usually makes it a semi-synthetic material. In the manufacturing process, bamboo is often chemically treated to turn it into bamboo rayon or bamboo viscose—and this chemical treatment can be just as damaging as the plastic fibers in synthetics.

The Chemical Catch of Bamboo Rayon

Though bamboo itself is a highly sustainable plant, turning it into rayon involves harsh chemicals like sodium hydroxide and carbon disulfide. These chemicals are not only harmful to the environment, but they can also remain in the fabric and off-gas over time, potentially disrupting your sleep and your health.

In the manufacturing process, bamboo is often chemically treated to turn it into bamboo rayon or bamboo viscose

Why Linen Is the Ultimate Sleep Savior

So, what’s the solution if synthetic and semi-synthetic fabrics aren’t cutting it? Linen is the answer.

Linen absorbs up to 20% of its weight in moisture and still feels dry to the touch.

If you’re serious about getting better sleep, linen is the fabric you need to embrace. And, it’s more than just a cozy vibe—it’s backed by nature’s brilliance. Unlike synthetics, linen is naturally breathable and has an innate ability to regulate temperature. It’s also hypoallergenic, meaning it resists bacteria and dust mites, making it a great choice for anyone with allergies or sensitive skin.

1. Temperature Regulation

Linen helps your body regulate its temperature naturally, so whether it's a chilly night or a warm summer evening, it keeps you comfortable. It absorbs up to 20% of its weight in moisture and still feels dry to the touch, which means it’s perfect for anyone who tends to sweat or get too warm during sleep. Plus, it allows air to flow freely, helping your body breathe and stay cool.

2. Chemical-Free

One of the best things about linen is that it’s grown without pesticides and processed without harmful chemicals. Unlike synthetic fabrics, linen doesn’t leach toxins into your skin, so your body can truly rest and regenerate while you sleep. This means you’re not only investing in your sleep quality but also your overall health.

3. Durability and Comfort

Linen is known for being incredibly durable. While synthetic fabrics tend to break down over time and lose their softness, linen gets better with age. It may feel a bit stiff at first, but after a few washes, it softens up and becomes even more comfortable. And because it’s made from the flax plant, linen is naturally resistant to bacteria, mold, and mildew.

---

Other Natural Fabrics to Consider

While linen is a standout, there are other natural fabrics that are also great for sleep quality.

• Organic Cotton: If you prefer a soft, lighter option, organic cotton is a good choice. Unlike conventional cotton, organic cotton is grown without pesticides and synthetic fertilizers. It’s breathable, hypoallergenic, and softer than its non-organic counterpart. However, cotton tends to hold moisture, so it might not be ideal for those prone to night sweats.
• Silk: Silk is a luxurious option for those who want something soft and smooth. It’s naturally temperature-regulating, hypoallergenic, and gentle on your skin and hair. However, it requires more care and can be pricey, making it less practical for everyone.
• Hemp: Hemp fabric is durable, breathable, and naturally resistant to mold, mildew, and bacteria. It’s also a great eco-friendly option, as it requires minimal water to grow. While hemp can be a bit rough at first, it softens over time and offers natural temperature regulation.

Small Adjustments, Big Results

The fabric you choose for your bedding can make a massive difference in your sleep quality, health, and overall well-being. By choosing natural fabrics like linen, you’re not just sleeping better; you’re investing in a healthier lifestyle. Here are a few more tips to improve your sleep environment:

• Switch to non-toxic cleaning products: Chemical-laden cleaners can irritate your skin and disrupt your sleep. Opt for natural alternatives to keep your bedroom clean without harmful side effects.
• Optimize air quality: Consider using an air purifier in your bedroom to reduce allergens and pollutants.
• Limit screen time: Blue light from screens can interfere with your sleep cycles. Make a habit of turning off electronics at least an hour before bed.

Why Linen Is Your Sleep’s Best Friend

The truth is, the fabric you sleep on matters more than you might think. If you’ve been struggling with temperature regulation, night sweats, or skin irritation, switching to natural fabrics like linen might just be the solution you need. Not only will it improve your sleep quality, but it will also help protect your body from harmful chemicals that can disrupt your hormones and overall health.

Choosing linen means investing in your well-being, without compromising on comfort or style. Plus, as a natural, durable fabric, linen will provide you with years of better sleep.

Ready to upgrade your bedding and improve your sleep? Choosing linen isn’t just about luxury—it’s about supporting your health, comfort, and long-term well-being. Your body deserves the best, and linen delivers.

Sign up for The TWOFOLD Edit and get $50 Off your first order. 

Ready to improve your sleep and protect your health? Shop our collection of GOTS-certified organic linen here.