COS Shirts first appeared on Chictopia's streetstyle gallery in Winter 2012 seen on The Netherlands blogger modedamour of modedamour.com. Since then, COS Shirts have grown in popularity as bloggers from London, Germany, and Amsterdam have discovered them. COS Shirts are generally seen in casual, chic, and classic style. Popular types of COS Shirts are lace, strips, cos, linen, and striped. Blogger's favorite colors are white, black, blue, and silver.
There are currently 83 streetstyle photos of bloggers wearing COS Shirts. Most recently, blogger 5inchandup of 5inchandup.blogspot.com wore her COS shirt with a Topshop jacket, J. Crew necklace, and Topshop skirt.