5.3 oz /yd² (US) 8.8 oz/L yd (CA) 100% cotton 20 singles Sport Grey (Two tone) are 90/10 cotton/polyester Innovation you can feel Made with 100% U S cotton and the latest breakthrough in soft cotton technology the Gildan® Heavy Cotton family has been remastered for improved printability quality and comfort you can see and feel Classic fit Rib collar 3/4 raglan sleeves Tear away label Proud member of the U S Cotton Trust Protocol Made with OEKO TEX certified low impact dyes div 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 by a mill who partnered with Fair Labor Association and was made in a facility that is WRAP certified /div /div