Sinsay Jackets first appeared on Chictopia's streetstyle gallery in Spring 2013 seen on Gdansk blogger AlterEgols of sonjkunikowska.tumblr.com. Since then, Sinsay Jackets have grown in popularity as bloggers from CAMBRIDGE, Przeworsk, and Gdansk have discovered them. Sinsay Jackets are generally seen in casual, comfortable, and chic style. A popular type of Sinsay Jackets are . Blogger's favorite colors are light blue, black, blue, and olive green.