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