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.