CamelBak Women's Helena 20 Hydration PackDesigned clean and compact without sacrificing storage, The Helena(TM)20 walks into every adventure with 20 liters total capacity and a 2.5L Crux(TM)Reservoir for all day hydration. Organized room for extra essentials. Partially made with post-consumer recycled materials. Women's specific fit.FeaturesBreathable Air Mesh: For lightweight comfort and air flowCargo Compression: Keep gear close to your body for better balance and increased stabilityEssentials Org Pockets: Keeps your small essentials organized and secureLoad Bearing Hip Belt with Cargo: Transfers weight to hips and offers additional storageRemoveable Sternum Strap: Offers a range of adjustments for a custom fit and increased stabilitySide Stretch Pocket: Expands for extra water bottle or essentialsSecure Zippered Pocket: Keep essentials safe and easy to access.Stretch Overflow Pocket: Quickly stash or shed an extra layerWomen's Specific Fit: Torso length and harness shape designed to comfortably fit a woman's frameTube Trap Management: Keeps your tube secure and accessible when you need itMade with Sustainable and Ultra Light Materials