Uniquely You Mens Heavy Cotton Short Sleeve T-Shirt / Inspiration100% Cotton preshrunk ring spun jersey knit for cool comfort. Russet is 50% cotton and 50% polyester; sport grey is 90% cotton and 10% polyester. Dye sublimation printing, personalized cotton t shirt for men. Double needle stitched neckline, bottom hem and sleeves featured keep good shape. Round neck and taped shoulder designs are both for comfort and style. Sizes: S,M,L,XL,XXL,XXXL,XXXXL. Please calculate your size from the measurement chart below.