Osprey's Aura AG 50 Women's Backpack checks all the boxes. It fits perfectly, works well, and has just the right amount of gizmos and gadgets to keep us organized. It all starts with Osprey's Anti-Gravity Suspension, which uses a seamless panel of lightweight mesh that extends from the top of the back panel all the way to the hip belt, providing superior ventilation and a fit that's naturally contoured to our back. The upshot is effortless comfort and ventilation, so we can cover ground on multi-day trips without stressing about the pack. Add adjustments running vertically and horizontally across the torso, and we feel like this backpack was built for us when we're on the trail.