The Black Diamond Women's FineLine Stretch Rain Shell is a 2.5L waterproof jacket for adventuring on foot. Hike, explore, from Woodsy trails to mountaintops, without fear of getting soaked by Mother Nature. The BD. dry; waterproof/breathable membrane prevents weather from getting in and the stretch shell fabric allows you to move naturally. All in a Slim Fit that won't get caught on your pack or other gear. Features of the Black Diamond Women's FineLine Stretch Rain Shell Built with BD.dry - our engineered waterproof/breathable laminate Stretch shell fabric increases durability and comfort DWR armpit zips for ventilation Underarm gussets for added mobility YKK reverse coil PU coated center front zipper Packs into chest pocket with carabiner clip loop Low-profile, elastic cuffs