Do not underestimate the power of hydration. Carry nature's natural energy booster with CamelBak's Aurora Hydration Backpack for Women and expect to feel results. Designed with a woman's torso in mind, the Aurora features an S shaped, Air mesh harness with a Velvetex back lining to complement your form and attain the most comfortable fit possible. With the two liter Antidote reservoir, you'll be good to go for up to two hours of high energy pedaling or hiking. Two front pockets, granting 183 cubic inches of accessory space, give you enough room for a phone, bar, or keys up top and some essential bike tools below. Tough nylon and diamond Clarus have been treated with DWR and PU to protect your gear from succumbing to precipitation. If the sleek profile isn't enough, then batten down the hatches and take advantage of the compression straps to make the Aurora more compact and slim against your body. A small tab on back reflects light and can also be used as a blinker attachment when you take a spin early in the morning or late at night. Season after season, CamelBak's super scientists have been hard at work refining and perfecting the Antidote reservoir, the industry's most popular solution to hydration. At the turn of a cap a quarter turn to be exact, you can open or close the reservoir, refilling and securing it again in seconds. Center baffling and a sleek design prevent your water from jostling about inside your pack while running, hiking, or hitting the park. Since last year, CamelBak's go to reservoir system has actually lost some weight, reducing bulk in the fill port and offering you that much more convenience.