Whether you're spending the afternoon shredding singletrack, or enjoying a hike, Osprey's Raven 10 has got you covered. It's made from rip-stop nylon and contains tons of pockets: one for easy access to the 3-liter Hydraulics reservoir, a main compartment, a lined electronics/glasses pocket, and a removable tool organizer in its own lower zip compartment. Plus, the women's specific shoulder straps, and torso sizing make for an unparalleled fit. There's a rigid AirScape back panel that keeps you cool and won't deform when fully loaded. What's more, the Raven boasts compression straps, a helmet attachment, a hip belt with pockets, and a supportive harness system for comfort that lasts all ride long.