Osprey Aura AG Backpack

The AntiGravity system uses a continuous panel of lightweight mesh that extends from the top of the back panel to the hipbelt. This creates a trampoline-like effect that keeps the pack slightly off your back, which significantly improves ventilation and makes the weight feel like it is hugging your hips rather than pulling on your shoulders.

Yes, the Fit-on-the-Fly system is designed for on-the-go adjustments. You can extend or retract the hipbelt pads and adjust the harness length while the pack is loaded, allowing you to fine-tune the fit as your body changes throughout a long day of hiking.

The 50-liter capacity is ideal for 2-to-4-day trips, provided you are using modern, compact backpacking gear. If you are carrying bulky, older equipment, you may find the space tight, but for most lightweight setups, it offers plenty of room for your tent, sleeping system, and supplies.

The Osprey Aura AG includes an integrated raincover that is stored in its own dedicated pocket. It is designed to fit the pack perfectly and can be deployed quickly if the weather turns unexpectedly.

The pack weighs 4.29 lbs. While it is not the lightest ultralight option on the market, the weight is a trade-off for the advanced suspension system and the durable, recycled nylon materials used in its construction.

Yes, the pack is fully hydration compatible. It features an internal sleeve designed to hold a reservoir, along with routing ports for the drinking tube so you can stay hydrated without stopping.