You've now found the staple t-shirt of your wardrobe. It's made of 100% ring-spun cotton and is soft and comfy. The double stitching on the neckline and sleeves adds 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/yd² (153 g/m²), pre-shrunk, shoulder-to-shoulder taping, quarter-turned to avoid crease down the center, blank product sourced from Bangladesh, Honduras, Haiti, Mexico, or Nicaragua.