It's simple: the comfier the backpack, the comfier the hike to camp, and the comfiest backpack is the one that fits best. The Atmos AG 65 Backpack is Osprey's best-fitting, most ventilated, and comfiest option for multi-day treks. Multiple adjustments running vertically and horizontally place the padded shoulder straps and suspended mesh back panel right where you want them, and the padded Fit-on-the-Fly waist belt lets you buckle, cinch, and go without hassling with a bunch of micro-adjustments.

Features:

• Osprey's best-fitting backpack for multi-day treks
• 65L capacity suitable for multi-day or week-long adventures
• Anti-Gravity suspension is well-ventilated and cushioned
• Shoulders adjust up and down back panel for a custom fit
• Fit-On-The-Fly waist belt ensures a quick-and-easy fit
• Removable FlapJacket top lid minimizes weight
• Internal sleeve accommodates 3L hydration reservoirs
• Bottom sleeping bag compartment and removable sleeping pad straps