Pants as an important part of our daily wear, the texture and quality of the fabric directly affects the comfort and durability of wear. To identify the advantages and disadvantages of trouser fabrics, we can start from the following aspects:

First is the feel. High-quality fabrics feel soft and delicate, comfortable to the touch, while poor-quality fabrics feel rough, tingling, and even have an odor. You can judge by touching the surface of the fabric with your hand and feeling its softness and smoothness.

Next is the color and luster. The color of high-quality fabrics is full, pure, and not easy to fade, while poor-quality fabrics are gray, glossy, and easy to fade. You can compare the fabrics and put them under the light to see if there is a color difference and uneven gloss.

Once again, it is light transmittance. Observe the fabric under the light to see if it is translucent, high-quality fabrics usually do not translucent, while poor-quality fabrics may be translucent, indicating that the density of the fabric is not enough, the quality is poor.

In addition, you can also observe and test the fabric's elasticity and resilience, wrinkle and abrasion resistance. Good fabrics are elastic and comfortable to wear, while poor-quality fabrics have poor elasticity and are easily deformed. Stretching, pinching and twisting of fabrics and other actions to observe the changes in the fabric can be a preliminary judgment of the elasticity and resilience of the fabric.

Finally, you can check the composition and origin of the fabric, usually, natural fibers such as cotton, hemp, wool, etc. than synthetic fibers are more durable and better quality. And the origin of some well-known brands usually has some guarantee and is more credible.

Overall, to identify the advantages and disadvantages of pants fabrics, you need to observe and test in many ways, and combine with your actual use needs and budget to choose the right fabric.