The standard, traditional t-shirt for everyday wear Classic, generous, boxy fit Heavyweight 5.3 oz / 180 gsm fabric, solid colors are 100% preshrunk cotton, heather grey is 90% cotton/10% polyester, denim heather is 50% cotton/ 50% polyester Double-needle hems and neck band for durability The third party printer of this product is evaluated according to International Labor Organization standards The printer of this product sources blanks from manufacturers committed to improving cotton farming practices with the Better Cotton Initiative