4 5 oz /yd² 60/30/10 recycled polyester/US grown ring spun cotton/rayon The polyester content is currently  transitioning to CiCLO® polyester UPF 40+ protection br Modern fit Clean Canvas Technology for superior printability 1x1 ribbed lay flat collar Self fabric neck tape for comfort Black tear away label p span style text decoration underline strong This product meets the following Sustainable Style subcategories /strong /span /p p Sustainable Materials Contains 60% recycled polyester /p p Sustainable Manufacturing   This product was made in a facility that is run by at least 50% renewable energy /p p Socially Conscious Manufacturing   This product was made in a facility that utilizes the Higg Index and has implemented Level 2 practices or above and was made by a mill that has partnered with or is accredited by the Fair Labor Association /p