Outdoor Research Helium Down Hoodie - Men's Atlantic 2XL. Traditional down jackets can't match its combination of 800-fill down warmth lightweight packability and added weather resistance from waterproof Dermizax overlays. Specifications for Outdoor Research Helium Down Hoodie - Men's: Manufacturer: Outdoor Research Length Alpha: Regular Center Back Length: 29.25 in Gender: Male Age Group: Adults Fabric/Material: Pertex Quantum/100percent Nylon Weight: 15.4 oz Insulation: 800+ Fill Power Lining Material: Nylon 20D Ripstop Condition: New Features of Outdoor Research Helium Down Hoodie - Men's Adjustable Hood with Lightweight Brim Stiffener Brushed Tricot Hand Pockets Clean Finish Elastic Drawcord Hem External Chest Pocket F26 Updated Design & Fabric Internal Mesh Stash Pocket Left Hand Pocket Doubles as Stuff Sack No-Snag Webbing Behind Center Front Zipper Single Separating Center Front Zipper Waterproof Fabric Overlay at Hood Shoulder & Upper Sleeve Package Contents: Outdoor Research Helium Down Hoodie - Men's Outdoor Research 2775720252010: Helium Down Hoodie - Men's Atlantic 2XL