body: 75D 175 g/m DryVent 2L 94% recycled polyester, 6% elastane with non-PFC durable water-repellent (non-PFC DWR) finish body lining: 50D 72 g/m 100% recycled polyester plain weave with non-PFC DWR finish seat and knee lining: 20D x 30D 70 g/m 91% nylon, 9% elastane twill with non-PFC DWR finish kickpatches: 500D 265 g/m 100% nylon with non-PFC DWR finish insulation: 60 g Heatseeker Eco Advanced 80% post-consumer recycled polyester Slim fit Zip-fly with a reinforced hook-and-loop snap closure Embossed, adjustable hook-and-loop waist tabs Darted and shaped back waist for improved fit and coverage Back waist has an interlock panel for added comfort Articulated knees for increased mobility High-denier kickpatches and hem binding for added durability Hem gaiter with gripper elastic to help keep out snow