What grades do gentlemen and Zaion men's wear belong to?

Medium grade. According to the information of Shenshen Zaion and official website, Shenshen Zaion is a menswear brand under Fujian Jiarunfu Clothing Co., Ltd., which is a designer's fast fashion brand based on Chinese and Hong Kong culture. It is a mid-range menswear with R&D, design, supply and investment promotion.