Men's Blue Lives matter tee is a premium product by NYC Factory. Retro style USA flag design was screen-printed on the chest and full back print - on an ultra soft tee. The shirt has a contemporary fit. Regular colors are 100% ring-spun cotton. Heather colors are 35/65 cotton/polyester blend. Shirt was preshrunk and is machine washable. The back print size is 11 x 15 inches. Chest print roughly 3 x 4 inches.