14 oz./yd, 100% Dura-Stretch double-knit polyester100% DURA-Light mesh vented back kneeRelaxed fit wide leg with open hemmed bottomLeg opening has a hook-and-loop closure mechanism for instant seam adjustmentDouble layer knee construction for enhanced sliding protection2 Gripper elastic waistband for a secure uniform fit5 pro-style belt loopsZipper fly-two snap closureThis product meets the following Sustainable Style subcategory:Socially Conscious Manufacturing: This product was made in a facility that has submitted assessment using Higg FEM, Higg FSLM, and Higg BRM and has implemented Level 2 or above practices, made in a facility that is WRAP certified and has partnered with or is accredited by the Fair Labor Association.