Sima Yi's trench coat is good. According to the relevant public information inquired, Simeili is known as the "windbreaker family" by the industry, adhering to the ingenious quality of strict details. More than 30 spring models of 202 1 have been produced. Compared with previous years, windbreakers are more diversified. Designers have chosen new fabrics suitable for windbreakers from the aspects of fabric sag, gloss and density. At the same time, Mayer Yi adopted younger and more skin-tone colors this season. At the same time, the hard core waterproof, oil-proof and anti-static technology of windbreaker makes windbreaker more textured.