1, design and use: although casual pants and sweatpants are loose pants, they are quite different in design and use. Casual pants are usually designed for everyday wear and are suitable for various leisure places and daily activities, such as family leisure, shopping and walking. This kind of sweatpants is specially designed for participating in sports activities and is suitable for all kinds of sports, such as running and basketball. Therefore, when choosing pants, you should choose according to your own needs and occasions.

2. Fabric: Casual pants and sweatpants are also different in fabric. Casual pants can be made of silk, cotton, linen, jeans and other fabrics, which are comfortable, comfortable and breathable, and are popular in daily wear. Sweaters are mainly made of polyester fiber and nylon constant-speed dry fabrics, which are breathable, sweat-wicking and elastic, and can make athletes more comfortable and comfortable in sports.