Is Polyester Hotter Than Cotton?

There’s been a lot of talks lately about the hotness of polyester over cotton. Some people swear by the crisp, cool feel of polyester in the summer, while others find it too synthetic and uncomfortable. So which is really hotter?

Let’s take a look at some pros and cons of each fabric to see which comes out on top.

  • Polyester is definitely lighter weight than cotton, which makes it a great choice for summer wear. It doesn’t absorb moisture as cotton does, so you won’t feel as sweaty and sticky when the temperatures start to rise.
  • Plus, polyester doesn’t wrinkle as easily as cotton does, so you’ll look sharp all day long.

But there are some drawbacks to consider too… read on to find out

Is polyester hotter than cotton?

Polyester is hotter than cotton because it doesn’t absorb moisture.

Moisture is one of the things that makes the fabric feel cooler against your skin. So, the less moisture polyester absorbs, the hotter it will feel against your skin. Cotton, on the other hand, does absorb moisture and therefore feels cooler against your skin.

Polyester is a synthetic fiber made from multiple molecules of ethylene oxide, which makes it a little bit hotter than cotton. This small difference can make a big impact on how heat is distributed through the fabric, which can affect things like durability and comfort.

Which Fabric is Hotter?

Cotton is often considered the cooler fabric, while polyester is considered to be hotter. Polyester fabrics can heat up faster than cotton fabrics, so it’s important to take precautions when wearing them in hot weather.

How to Choose the Right Fabric

When it comes to selecting the right fabric for your clothing project, there are a few things to keep in mind.

  • In general, fabrics that are made from synthetic materials like polyester are usually hotter than fabrics made from natural fibers like cotton. This is because synthetic materials tend to trap heat more effectively than natural fibers, which can make them feel warmer on the skin.
  • Additionally, many synthetic materials also tend to be more resistant to wear and tear, so they may be a better choice for items that you plan on wearing often or taking care of regularly.
  • Ultimately, it’s important to choose a fabric based on its intended use and personal preferences.

About Polyester

Fabric polyester is a type of synthetic fabric that is made from a mixture of polyester and other materials. It has a smooth, lightweight texture and is often used for clothing and other items that need to be cool or comfortable in hot weather.

Fabric polyester is generally considered to be less hot than cotton fabric, making it a better option for items that need to be cooled down quickly.

About Cotton

Cotton is a type of fabric that is made from multiple threads of cotton yarn twisted together. It has a higher thread count than cotton twill and is considered to be cooler than cotton fabric.


When it comes to fabric, there are a lot of factors to consider. One of the most important is whether to go with cotton or polyester. Both fabrics have their pros and cons. You need to find the right balance for your needs.

Was this article helpful?