8.5 oz./yd²., (US), 14.2 oz./L yd (CA), 290gsm; Black and Navy: 65/25/10 cotton/recycled polyester/polyester; Oatmeal Heather and Charcoal Heather: 60/30 cotton/recycled polyester; Self-fabric side gusset; Metal zipper; Pockets; 5% spandex ribbed cuff and hem; Tear away label; Recycled poly helps reduce water usage, energy consumption and CO2 emissions when producing this garment; Recycled polyester fiber in this blend is made from recycled content including plastic bottles; Threadfast is a proud member of the Better Cotton Initiative (BCI). Cotton products from Threadfast support more sustainable cotton farming. Better Cotton is sourced via a system of mass balance; Every Threadfast product contributes to the Plant with Threadfast program;