4 5 oz /yd² 100% combed ring spun cotton 30 singles Heather is 90/10  combed ring spun cotton/polyester  Granite Heather is 60/40  combed ring spun cotton/polyester White is sewn with 100% cotton thread Topstitched ribbed V neck collar Self fabric back neck tape Side seams Double needle stitched sleeves and bottom hem span style color 444444 EasyTear™ label /span div span style text decoration underline strong This product meets the following Sustainable Style subcategory /strong /span /div div br /div div Socially Conscious Manufacturing This product was made in a facility that is WRAP certified /div