You've now found the staple t-shirt of your wardrobe. It's made of a thicker, heavier cotton, but it's still soft and comfy. And the double stitching on the neckline and sleeves add more durability to what is sure to be a favorite!  100% ring-spun cotton  Sport grey is 90% ring-spun cotton, 10% polyester  Dark heather is 65% polyester, 35% cotton  4.5 oz/y² (153 g/m²)  Pre-shrunk  Shoulder-to-shoulder taping  Quarter-turned to avoid crease down the center