With its clean and compact design, the CamelBak Women's Helena 20 Hydration Pack offers 20 total liters of internal storage. Made with sustainable and ultralightweight materials, this trail-ready pack comes with six external pockets, including side stretch, secure zippered and stretch overflow pockets. Breathable air mesh keeps you cool and comfortable, while the torso length and harness shape provide an ideal fit for a woman's frame. The Helena 20 also incorporates a 2.5L CRUX reservoir for convenient hydration. Use the removable sternum strap to adjust for a personalized fit.