You are talking about Soma, SOM Soma clothing.

Soma is a high-end market fashion brand originating from South Korea. It was founded in Gyeongkoudo, South Korea in the mid-1960s. In August 2000, the brand was successfully registered in mainland China, and Wenzhou Soma Clothing Co., Ltd. became the holder of the Soma trademark.

Soma is a combination of self, optimism and fashion. It integrates leisure, fashion and modernity, targeting white-collar workers aged 25 to 35 as its main target.