How do synthetic fabrics perform in extreme temperatures compared to natural ones?

Synthetic fabrics and natural fabrics behave differently under extreme temperatures, each with unique advantages and drawbacks. Synthetic materials like polyester, nylon, and acrylic are engineered for durability and often outperform natural fabrics in moisture-wicking and quick-drying properties. However, they may trap heat in high temperatures and lack breathability, making them less comfortable in scorching conditions.

Natural fabrics such as cotton, wool, and silk excel in breathability and temperature regulation. Wool, for instance, provides excellent insulation in cold weather, while cotton keeps the body cool in heat. However, natural fabrics absorb moisture, which can be a disadvantage in freezing conditions as wet fabric loses insulating properties.

In extreme cold, synthetic fabrics with thermal linings are often preferred for their lightweight warmth and resistance to moisture. Conversely, in extreme heat, natural fabrics are generally more comfortable due to better airflow. The choice depends on the specific conditions and desired performance, with hybrids like moisture-wicking merino wool blends offering a balanced solution.