The Korean SZ brand is the abbreviation of style by sz (style size). The style by sz brand of Korean women's clothing originates from Korean design. Dongguan Kali Clothing Co., Ltd. holds the "SZ" graphic trademark and the "style by sz" trademark. The SZ brand was created by the clothing brand in 2007 and was shot by well-known Korean models. Product pictures, it is the most popular clothing brand nowadays and is known as "collectibles in clothing".