"Kuyichi" is a Dutch-based brand that focuses on sustainable denim and staple pieces. The brand is committed to making a positive change in the fashion industry by producing all of their goods in a sustainable way, with a focus on quality denim with a perfect fit. They have stopped making seasonal collections and doing sales and discounts to make a statement against fast fashion. Instead, they focus on making timeless garments that are designed to last a long time. "Kuyichi" has collected 340 reviews with an average score of 4.61. Therefore, it can be concluded that "Kuyichi" is a legitimate and well-regarded brand.