4.3 oz /yd² 100% combed ring spun USA premium cotton fine jersey 30 singles Heather Grey is 90/10 combed ring spun USA premium cotton/polyester Reactive dyed dischargeable Ribbed crewneck collar Taped neck and shoulders Side seams Double needle sleeves and bottom hem Tear away label USMCA Certified div span style text decoration underline strong This product meets the following Sustainable Style subcategories /strong /span /div div br /div div Sustainable Manufacturing This product meets the OEKO TEX Standard 100 /div div br /div div Socially Conscious Manufacturing This product was made in a facility that holds a SMETA audit certification /div p br /p div br /div