The DryVent™ Biobased Membrane 3L Jacket by THE NORTH FACE has superior waterproofing, breathability, and reliable insulation. What sets it apart, though, is the unique, plant-based sourcing that makes up the membrane. An eco-friendly alternative to traditional products, the Biobased Membrane 3L Jacket is a perfect pick for those who value performance, comfort, and sustainable technology. Details DryVent™ 3L is waterproof, breathable and seam-sealed for better protection Membrane made from 27% plant-based sources for more sustainable materials Secure-zip hand pockets offer safe and easy stashing Attached Hood Taped Seams Shell (Not Insulated) Waist Pockets Elastic Bound Cuffs Stretch Fabric Adjustable Hood The North Face Men's West Basin Dryvent Jacket TNF Black