Light blue cardigans first appeared on Chictopia's streetstyle gallery in Fall 2010 seen on Los Angeles blogger mwa_mwa of thetimeisgrey.blogspot.com. She styled her light blue vintage cardigan with a dark khaki American Apparel pants, navy American Apparel belt, and navy vintage purse. Since then, Light blue cardigans have grown in popularity as bloggers from Minneapolis, Seoul, and Somerville have discovered them. Light blue cardigans are generally seen in chic, casual, and comfortable style. Popular brands of Light blue cardigans are Primark, Zara, MIAMASVIN, Old Navy, and H&M.