The material of sleepwear is crucial for a good night’s sleep. Some people prefer comfortable cotton pajamas, while others lean towards luxurious silk ones. And there is no best material for pajamas, as each fabric has its pros and cons.

Today’s post will inspire you to make informed choices about these materials. 

Five considerations for choosing pajama materials


The main purpose of sleepwear is to provide a comfortable sleep environment, so the comfort of the material is the primary consideration. Choosing soft and skin-friendly fabrics can enhance the comfort of sleepwear. Additionally, the material of sleepwear should have good elasticity and adaptability, allowing it to stretch freely with body movements.

Fabric Weight

The fabric weight is measured in grams per square meter (GSM). Generally, lightweight nightwear is usually below 100 GSM and is suitable for summer use. Medium-weight nightwear typically falls between 100 GSM to 200 GSM and is suitable for the spring and autumn seasons. Heavy-weight nightwear is usually above 200 GSM and is suitable for cold winters.

Note that the division of weight is for reference only, and the specific weight range may vary depending on the brand, manufacturer, and market demand. In addition, different types of sleepwear (such as long-sleeve sleepwear, short-sleeve sleepwear, nightgowns, etc.) may have different weight requirements.


The durability of sleepwear is an important factor to consider. Fabrics with a higher thread count usually withstand wear and tear better than fabrics with a lower thread count. This is because high thread count fabrics have a higher yarn density and finer threads, resulting in a tighter weave and relatively thinner fabric.

Additionally, durable sleepwear often has tighter stitching. When conducting a stretch test, the seams do not break.


You should also consider whether the material is allergy-friendly or suitable for sensitive skin. Meanwhile, you’d better wholesale materials that may cause allergic reactions, such as certain synthetic fibers or fabrics containing irritating dyes.

Fabric Care

Regarding different fabrics, various care methods are needed to maintain the shape and lifespan of sleepwear. Some sleepwear can be machine washed, while others require special care, such as tumble drying or hand washing.

Eight cotton fabrics of pajamas list

Cotton is an all-time classic and for an excellent reason. It is a natural fiber with excellent breathability, strong moisture absorption, softness, comfort, and durability. These qualities make cotton pajamas an ideal choice.

Here are several typical cotton fiber materials:

Supima Cotton

Supima cotton is a type of American-branded cotton with long fibers. Its fibers are long and soft, providing exceptional comfort and quality.

In addition, Supima cotton undergoes fine processing and textile techniques, resulting in a lower pilling rate and fading risk. It offers excellent quality and comfort for sleepwear.


Organic Cotton

This cotton grows through organic agriculture without the use of chemical pesticides and synthetic fertilizers. It possesses similar characteristics to conventional cotton but is environmentally friendly and gentler on the skin.

Pajamas made from organic cotton are usually slightly more expensive and need some certifications (such as GOTS and OCS) to prove their origin and quality. These signs are usually displayed on the label or packaging.


Muslin Cotton

Muslin is a thin and breathable cotton fabric. The characteristic of this material is comfort and lightness, providing the wearer with a skin-friendly touch. This makes Muslin sleepwear often feature simple and elegant design styles, making it a fashionable and comfortable choice.


Jersey Cotton

Jersey Cotton is a soft and comfortable cotton material. The characteristic of this material in sleepwear is its lightweight texture and moderate elasticity, providing the wearer with a very comfortable feeling.


Poplin Cotton

The characteristic of this material in sleepwear is a combination of comfort and durability. Its smooth surface and tightly woven texture give the sleepwear an excellent texture and quality. Additionally, it is very easy to care for and clean.


Gauze Cotton

Gauze Cotton is a lightweight material commonly used to make airy and comfortable pajamas. It is typically woven loosely, providing the sleepwear with excellent breathability and moisture-wicking properties. And it is especially suitable for wearing during summer or hot weather.


Flannel Cotton

Flannel can be made from various fibers, including cotton, wool, and synthetic fibers. Among them, the most common flannel material is cotton flannel.

Cotton flannel undergoes special processing and textile techniques, giving the fabric a soft and warm characteristic. It typically has one side with a longer and softer nap, while the other side is smooth and flat. And this fabric provides good insulation and is suitable for wearing during cold winters or in low-temperature environments.

Terry Cotton

It is a soft and highly absorbent material. Sleepwear made from this fabric is a plush texture, which creates many small loops on the surface, thereby enhancing its absorbency and comfort.


Six other common materials of pajamas


Wool is known as “super fiber”. Research has shown that wool has the ability to regulate body temperature, keeping the body in the “thermal comfort zone”, thus contributing to improved sleep quality. Additionally, wool has moisture-wicking properties, absorbing and evaporating moisture from the body, keeping the skin dry and comfortable.



Silk is composed of protein fibers, and it has excellent biocompatibility with the human body. Its smooth surface results in the lowest friction coefficient among all types of fibers, only 7.4%. Additionally, silk possesses antibacterial and hypoallergenic properties, making it suitable for individuals with skin sensitivities.

However, it requires extreme care, and its price is relatively high.



Linen is a fabric from various types of plant fibers, such as flax, jute, hemp, ramie, and banana plant. Sleepwear made from linen has the characteristics of being breathable, durable, and resistant to washing. While it may not be as comfortable to wear, and its appearance might be coarse and stiff.


This is a synthetic fiber material. The characteristic of this material is its strong durability and easy care, as polyester fiber has excellent wear resistance and wrinkle resistance, able to withstand multiple washings without losing its shape and color.

However, it has poor breathability and moisture absorption. Therefore, other materials such as cotton are usually mixed into pajamas to improve their performance.



Rayon is derived from natural sources such as wood pulp and bamboo, and is produced through chemical processing and spinning after extracting cellulose. It is a versatile fabric that can mimic the appearance and feel of natural fibers like silk, cotton, and linen.

There are several common types of rayon:


Natural wood pulp fibers make Modal. These fibers are soft, smooth, with excellent breathability and strong moisture absorption. They also exhibit good dyeing properties.



Tencel is a fiber made from natural wood pulp through a special solvent-spinning process. These fibers have many advantages, such as being highly moisture-absorbent, breathable, and wrinkle-resistant. They also have good antibacterial properties and are gentle on the skin.

Bamboo Fiber

Bamboo Fiber has excellent moisture-wicking and breathability properties, along with antibacterial and odor-resistant characteristics. Additionally, it is an environmentally friendly and sustainable choice.

Due to its comfort and eco-friendliness, Bamboo Fiber sleepwear has become a popular and fashionable choice for health-conscious individuals, allowing people to enjoy a natural and comfortable sleep experience.


As a leading sourcing company in China, JingSourcing has helped 4000+ clients source different products, including various fabric types of pajamas.

We can help you choose the most suitable materials for sleepwear. And If you want to create your private label brand, we can also assist you in designing unique patterns and logos and selecting the most appropriate techniques (such as printing and embroidery) for your pajamas.

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