7.7 oz./yd²., (US), 13 oz./L yd (CA), Black is 78/22 recycled polyester/spandex; Black Heather: 43/42/15 recycled polyester/polyester/spandex; Mid-rise, lie-flat waistband; Drawcords hidden inside; Slant pocket; Smooth leg cuffs; 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;