Heating underwear sets made of different materials have great differences in thermal insulation performance, which are mainly reflected in the following aspects:

Warmth retention: Various materials have different warmth retention properties. Generally speaking, natural fibers such as wool and cashmere have better warmth retention properties because their fiber structures can effectively store heat and maintain temperature. Synthetic fibers such as polyester and nylon have relatively poor thermal insulation properties.

Breathability: Different materials also vary in breathability. For example, the Heating underwear set made of pure cotton has good breathability and is suitable for wearing in environments with high humidity. The synthetic fiber Heating underwear set has poor air permeability and can easily make people feel stuffy.

Hygroscopicity: The hygroscopicity of various materials also varies greatly. Natural fibers such as wool and cashmere have good hygroscopicity and can absorb moisture emitted by the human body and excrete it out of the body, thereby keeping you dry and comfortable. The synthetic fiber heating underwear set has poor hygroscopicity and can easily make people feel wet and uncomfortable.

Comfort: Heating underwear sets of different materials also differ in terms of wearing comfort. For example, cotton underwear is soft and comfortable, while wool underwear is more delicate, soft and comfortable to wear. Synthetic fiber underwear may irritate the skin and is not suitable for sensitive people.

Durability: The durability of various materials also varies. Natural fiber Heating underwear sets are relatively easy to wear and need to be replaced more frequently. Synthetic fiber underwear is relatively more durable and can be worn for a longer period of time.

To sum up, Heating underwear sets made of different materials have different thermal performance, breathability, moisture absorption, comfort and durability. Therefore, when choosing a Heating underwear set, you need to choose the material and brand that suits you based on your needs and preferences.