Do jeans shrink in cold weather?

Fiber molecules in clothes are loosely arranged, with large intermolecular gaps, and water molecules are easy to penetrate. Therefore, once immersed in water, the fiber will expand from the warp direction (perpendicular to the fiber direction), that is, the fiber will become thicker, but the length will become shorter. There are many reasons why clothes shrink, and the key lies in the structure and performance of fabric fibers. Jeans shrink, try to wash them in cold water, the more they shrink, the more serious they get.

Jeans will shrink to some extent after washing, but they will generally become bigger, because they have been loose for a long time, so both of these situations are possible.

Maintenance:

Method 1: Wash your hands with clean water.

Because the current washing powder contains fluorescent agent and bleaching agent, the fluorescent agent will soften the fiber tissue, and the bleaching agent has oxidative decomposition, which decomposes the blue dye of jeans, resulting in a large decline in the color of jeans. Therefore, it is a good method to soak in clean water and wash by hand when it is not very dirty.

Method 2: drying in the sun.

If you wash it as soon as it smells, it will actually affect the color of your pants. In fact, sometimes you can try to bask in the sun, because ultraviolet rays have the function of sterilization and deodorization (about an hour).