The breathability and comfort of athleisure fabrics is a very important factor when choosing sportswear, which directly affects the wearer's comfort and experience during exercise. To identify the breathability and comfort of sports and leisure fabrics, you can judge from the following aspects:

1. The breathability of the fabric: first of all, we should pay attention to the breathability of the fabric, good breathability can let the sweat out quickly, so that the skin stays dry and comfortable. Usually breathable fabrics will have a more open fiber structure or special breathable hole design, you can observe the fabric's subtle structure or breathable performance logo to determine its breathability.

2. Moisture absorption and perspiration of fabrics: In addition to breathability, moisture absorption and perspiration are also important factors affecting the comfort of fabrics. Good fabrics should have good moisture absorption, can absorb sweat in time and quickly discharged, to avoid accumulating in the skin surface leading to breathable and uncomfortable. You can stick a small piece of wet cloth on the fabric to observe its water absorption speed and drainage effect to initially judge its moisture absorption and perspiration function.

3. Softness and suitability of fabrics: Softness and suitability are also important factors affecting comfort. Soft fabrics fit well to the skin, reducing friction and discomfort. At the same time, the suitability is also very important, some fabrics may produce allergic or uncomfortable reaction to the skin, so choose the fabric that meets the characteristics of your skin.

4. Abrasion and washing resistance of fabrics: Finally, abrasion and washing resistance are also important indicators for judging the comfort of athleisure fabrics. Good fabrics should have a certain degree of abrasion resistance and wash resistance, and can withstand long hours of exercise and multiple washings without losing breathability and comfort. You can determine the durability by checking the fabric's experience report or knowing the brand's abrasion and wash resistance requirements.

Overall, to identify the breathability and comfort of sports and leisure fabrics, it is necessary to comprehensively consider the fabric's breathability, moisture absorption and perspiration function, softness and suitability, abrasion resistance and washability, and other aspects, and to choose a fabric that meets the characteristics of one's own skin and the needs of the sport in order to obtain a better comfort experience.