10 oz./yd², 100% cotton, canvas; 97/3 polyester/elastane, stretch mesh back; Professional fit; Structured, six-panel, pro shape profile; Slightly curved bill; Stretch-fit sweatband; Snapback closure; This product meets the following Sustainable Style subcategories:Sustainable Manufacturing: This product was made in a facility that has submitted assessment using Higg FEM, Higg FSLM, and Higg.Socially Conscious Manufacturing: This product is made in a facility that is WRAP certified.;