JiaYou Child Kid Boy Button Casual Blazer Jacket Cotton Blend Imported Button closure The new coming yellow blazers are one size smaller than blue ones. We have adjusted the size choices. Please ignore the tag size with the blazers. Package includes: 1 x Blazer Jacket; Please check the size information in the above Size Chart photo 1-2cm error of measuring is a reasonable range due to different measurment methods Please allow little color difference due to different camera or light environment