This t-shirt touts a double-stitching neckline and sleeves for durability. It's made of 100% ring-spun cotton for added softness. It's pre-shrunk to ensure it stays its size. It's made of a dark grey color, which is 90% ring-spun cotton, 10% polyester. It's made of a dark heather color, which is 65% polyester, 35% cotton. It's 4.5 ounces of fabric, which is 153 grams per square meter. It's pre-shrunk to ensure it stays its size. It has quarter-turned to avoid crease down the center of the fabric.