From The North Face, these pants features: Regular fit Waistband with a hook-and-loop closure 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 kick patches and hem Chimney Venting system with mesh-lined inner-thigh vents and mesh gaiter panels for temperature regulation Stretch Vent gaiters with gripper elastic Waterproof, breathable, seam-sealed DRYVENT 2L shell with a non-PFC DWR finish helps keep you dry HEATSEEKER synthetic insulation is made with hollow-core fibers for added warmth, performance and durability Recycled polyester Machine wash/dry flat  Imported.