
When it comes to getting a good night's sleep, the type of fabric you sleep on can make a big difference. Two of the most popular materials for bedding are cotton and polyester. Cotton is a natural fabric made from cotton plant fibres, while polyester is a synthetic fabric made from petroleum products. Cotton is known for its breathability, durability, and softness, while polyester is often chosen for its low cost and wrinkle resistance. However, polyester's lack of breathability can lead to uncomfortable sleeping temperatures, and its synthetic fibres can be problematic for people with asthma or allergies. Ultimately, the choice between cotton and polyester bedding depends on individual preferences and needs, balancing factors such as comfort, durability, cost, and breathability.
| Characteristics | Values |
|---|---|
| Natural fibres | Cotton |
| Synthetic fibres | Polyester |
| Breathability | Cotton is breathable; Polyester is not unless manufactured properly |
| Moisture absorption | Cotton absorbs moisture; Polyester does not |
| Softness | Both cotton and polyester are soft |
| Lightweight | Both cotton and polyester are lightweight |
| Smoothness | Polyester is smooth to the touch |
| Durability | Cotton is more durable than Polyester |
| Price | Polyester is less expensive than cotton |
| Hypoallergenic | Cotton has hypoallergenic properties |
| Eco-friendliness | Cotton is biodegradable; Polyester sheds microplastics into the ocean |
| Wrinkling | Cotton wrinkles more easily than Polyester |
| Sleep onset latency | Wool shortens sleep onset latency more than cotton, which in turn shortens it more than polyester |
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What You'll Learn

Polyester is less breathable than cotton
When it comes to getting a good night's sleep, the type of fabric you choose to sleep in and on can have an impact. Polyester and cotton are two of the most popular materials for bedding and sleepwear. While both fabrics are comfortable, they have distinct characteristics that set them apart.
One of the key differences between polyester and cotton is breathability. Polyester is a synthetic fabric made from binding agents and machinery, and it is less breathable than cotton. It tends to trap heat, which can make it uncomfortable during hot summer nights. Polyester sheets are also less hygroscopic than cotton, meaning they don't absorb moisture as well. This can lead to a higher sweating rate and cause you to feel hotter while sleeping.
On the other hand, cotton is a natural fabric that is highly breathable. It allows air to circulate, helping to regulate body temperature and prevent overheating. Cotton is also hypoallergenic, making it an excellent choice for those with allergies. The breathability of cotton fabric contributes to a comfortable sleeping environment, especially in warmer climates.
The breathability of bedding and sleepwear is crucial for maintaining a comfortable body temperature during sleep. While polyester may be less expensive and more durable than cotton, its lack of breathability can be a significant drawback, especially for those who tend to sleep hot.
Ultimately, the choice between polyester and cotton depends on individual preferences and needs. However, if breathability and temperature regulation are important factors, cotton is the better option due to its natural cooling properties.
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Cotton is a natural fibre, polyester is synthetic
Cotton is a natural fibre, grown from the cotton plant, and has been used for centuries. It is a natural product that grows in abundance and is also biodegradable. Cotton is lightweight, soft, breathable, easy to wash, and durable. Egyptian cotton is considered the softest and most luxurious, followed by Pima cotton, which is the second-softest type of cotton.
Polyester, on the other hand, is a synthetic fabric made from binding agents and machinery and lacks any organic properties. It is made from petroleum, and while it is often blended with other fabrics, it can be made of 100% synthetic fibres. Polyester is widely used in the textile industry and is popular due to its low cost and ease of maintenance.
When it comes to bedding, cotton is the more breathable option, allowing air to circulate and helping to regulate body temperature. Cotton sheets are also hypoallergenic, making them a good choice for those with allergies. Polyester, however, does not absorb moisture, which can cause sleepers to get hotter. Polyester also tends to trap heat, making it uncomfortable during hot summer nights.
While polyester is known for its durability, cotton is also a durable fabric, with cotton comforters tending to last longer and maintain their shape and loft, even after multiple washes. Polyester comforters, on the other hand, are more prone to wearing out, with the filling shifting or clumping after washing.
Overall, cotton is a natural, breathable, and durable option for bedding, while polyester is a synthetic alternative that may trap heat and is less breathable. The choice between the two depends on individual preferences and specific requirements, such as budget, desired level of breathability, and durability.
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Cotton is more durable and less prone to fading
Cotton is a natural fabric that is highly comfortable and breathable. It is an excellent choice for bedding because it is lightweight, soft, easy to wash, and durable. Egyptian cotton, for example, is the softest and most luxurious cotton available. It is smaller in diameter and has long staple fibres, making it extra soft. It also holds dye better, so it won't fade as quickly as other cotton sheets.
Cotton is also hypoallergenic, making it a good option for those with allergies. Its breathability helps regulate body temperature and prevents overheating, making it suitable for hot summer nights. Additionally, cotton is less prone to trapping heat compared to polyester, which can make sleeping uncomfortable in warm weather.
The durability of cotton fabric is evident in its ability to maintain its shape and loft, even after multiple washes. This is in contrast to polyester, which tends to wear out faster and may experience issues like filling shifting or clumping after washing. Cotton's durability ensures that it won't shrink or fade easily, providing long-lasting value.
While polyester is known for its smoothness and lightweight feel, it is important to consider its limitations. Polyester is a synthetic fabric made from binding agents and machinery, lacking organic properties. It is not as breathable as cotton and can negatively impact sleep quality by trapping heat. Polyester's lack of breathability can lead to sweating and discomfort during sleep.
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Polyester is cheaper than cotton
Polyester is generally cheaper than cotton, and this affordability is one of the reasons why it is so widely used. Being a petroleum-based product, polyester has multiple sourcing options, as petroleum is available in many countries, reducing dependency on specific suppliers. This flexibility in sourcing makes polyester more cost-competitive than cotton.
In India, for example, the price of polyester yarn was $2.04/kg, while the price of cotton was $3.12/kg, creating a significant price difference of $1.04/kg between the two materials. This price difference is substantial, especially when considering the large quantities of yarn required for textile production.
The availability of close substitutes for polyester also contributes to its lower price. The presence of numerous competitors offering similar functionalities leads to continuous price competition, driving down the cost of polyester even further. On the other hand, cotton, as a natural fibre, has strong demand and fewer substitutes, resulting in higher prices.
While polyester is typically less expensive than cotton, the textile industry is shifting its focus towards "sustainability" and "comfort," areas where cotton excels. Cotton is a natural product that is biodegradable and breathable, making it a preferred choice for bedding and sleepwear despite its higher cost.
Additionally, cotton offers a range of qualities, with some types being more durable and softer than others. For example, Egyptian cotton is known for its exceptional softness and luxurious feel, while Pima cotton is renowned for its high quality and softness as well. These factors contribute to the continued demand for cotton, even in the face of cost differences.
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Cotton is hypoallergenic
Cotton is a natural fibre from the cotton plant that has been used for centuries. It is a good fabric choice for bedding and sleepwear because it is lightweight, soft, breathable, easy to wash, and durable. However, it is important to note that there is a difference between conventional cotton and organic cotton.
Organic cotton is hypoallergenic, free of chemicals, bleach, pesticides, and other dangerous allergens. It is often used to make clothes, blankets, sheets, pyjamas, and even mattresses. Organic cotton is gentle on the skin and effective at repelling allergens such as dust and mites. It is also beneficial for babies as it is soft, hypoallergenic, and easy to wash.
On the other hand, conventional cotton may not be as hypoallergenic as other fabrics due to its microscopic bumps. These bumps occur where different threads are woven together to create a longer thread. This creates roughness in the fabric, which can irritate the skin and create larger pores that attract moisture and mites.
When it comes to choosing hypoallergenic bedding, silk is often considered one of the best options due to its smooth and tightly woven structure, which creates smaller pores that deter mites and moisture. Additionally, bamboo, eucalyptus silk, and Egyptian cotton are also good choices as they have high thread counts and are less likely to cause skin irritation.
While cotton has its benefits, it is important to consider other factors that may impact sleep quality, such as breathability and moisture management. A study comparing cotton, polyester, and Merino wool found that wool promoted quicker sleep onset and reduced sleep fragmentation in participants aged 65 and older. Therefore, while cotton may be hypoallergenic, it is important to evaluate various factors to determine the best fabric for optimal sleep quality.
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Frequently asked questions
It depends on your preferences. Cotton is a natural fabric that is breathable, lightweight, soft, durable, and easy to wash. Polyester is a synthetic fabric that is also lightweight and smooth, but it is less breathable and less durable than cotton.
Cotton is a natural fabric that is grown in abundance and is biodegradable. It is lightweight, soft, breathable, easy to wash, and durable. It is also hypoallergenic, making it a good choice for allergy sufferers.
Cotton sheets wrinkle more easily than polyester sheets and can be more expensive.
Polyester is often cheaper than cotton and can be more durable and low-maintenance. It is also wrinkle-resistant and lightweight.
Polyester is not very breathable and can cause you to sweat more at night. It is also less durable than cotton and tends to wear out faster. Polyester bedding can also be bad for asthmatics and releases microplastics into the water when washed.











































