Short Mountain Mono jacket in DryVent™ Mono fabric by THE NORTH FACE.Waterproof; heat-sealed seams; designed to be recycled and reused; slanted pockets in “mountaineering style” and windbreak flap; Front zipper with double pull.Two- and three-layer DryVent™ fabrics with heat-sealed seams are designed to be waterproof, windproof and breathable. Find out more about DRYVENT™