Sierra Designs" tried-and-true Hurricane Jackets, but turbo-charged with a polyester Accelerator lining-insulates, manages moisture, and a great value. Key Features of the Sierra Designs Hurricane Accelerator Shell Jacket: Fully Taped PVC-Free SeamsPolyester Tricot LiningEarbud PortalAdjustable Articulated Hood with VisorBrushed Tricot Chin GuardWaterproof Center Front Zipper2 Hand Pockets16" Pit ZipsFully Adjustable Hook & Loop Cuffs2 Interior Zippered Chest PocketsCondor Construction™Center Back Length 30" (L)Weight 1 lb 4 ozWaterproof: 5,000 mmBreathability: 5,000 g/m2100% Brushed Polyester Lining Micro Dobby 3.1 oz/yd² (105 g/m²)