When a fleece just isn't enough to cut it, but you want a puffy that's super-light and stowable, reach for the Arc'teryx Women's Atom SV Hooded Jacket. Layer the Atom SV Jacket under a ski shell for bombproof warmth and protection on extra-frigid days, or wear it alone while touring or belaying. Product Features Material: Gossamera (20D nylon), DWR coating, PU coating. Insulation: 100g Coreloft. Fabric Waterproof Rating: water-resistant. Hood: yes. Fit: athletic. Center Back Length: 27 in. Venting: no. Pockets: [external] 2 zippered hand; [internal] 1 zippered chest. Weight: [M] 14.5 oz. Recommended Use: snowsports layering, alpine climbing, camping. Manufacturer Warranty: lifetime"nylon. Moisture-resistant outer face fabric. Breathable, Insulated, Lightweight. Compressible and packable. DWR finish (Durable Water Repellent) helps bead water from fabric surface. Tricot-lined underarms to enhance breathability.