From The North Face, these pants features: DRYVENT fabrication Flat front silhouette Waistband with belt loops Straight leg  Waterproof Secure zip hand pocket Cargo pocket with a hook and loop closure on right thigh HEATSEEKER synthetic insulated is made with hollow-core fibers  Articulated knees for increased mobility  Reinforced kick patches on hemline Chimney venting system with mesh lined  Inner-thigh vent and mesh gaiter panel StretchVent gaiters with gripper elastic Non-PFC DWR finish helps keep you dry Regular fit  Zip fly/snap tab closure  Approx. 32" inseam Recycled nylon Machine wash Imported. Sizes: XS, S, M, L, XL, XXL, 3XL/body: 160D x 140D 133 g/m DRYVENT 2L 100% recycled nylon with non-PFC durable water-repellent (non-PFC DWR) finish/kickpatches: 500D 235 g/m 100% nylon with non-PFC DWR finish/lining: 105 g/m 100% recycled polyester/Regular fit/Waterproof, breathable, seam-sealed DRYVENT 2L shell with a non-PFC DWR finish helps keep you dry/Body fabric made with recycled nylon lining made with recycled polyester/HEATSEEKER synthetic insulation is made with hollow-core fibers for added warmth, performance and durability/Waistband with belt loops and adjustable tabs/Zip-fly with a snap-tab closure/Secure-zip hand pockets/Cargo pocket with a hook-and-loop closure on right thigh/Articulated knees for increased mobility/Reinforced kickpatches and hem/Chimney Venting system with mesh-lined inner-thigh vents and mesh gaiter panels for temperature regulation/StretchVent gaiters with gripper elastic