A long-time favorite among AT thru-hikers and fast-and-light backpackers, the Atmos 65 combines both durability and lightweight performance. A redesigned harness and adjustable hipbelt now provide even better comfort and fit.
Osprey's AirSpeed Suspension system equips the Atmos 65 with weight-carrying efficiency and breathability. A lightweight aluminum frame works in tandem with twin titanium struts and a tensioned backpanel to provide the ultimate in support, weight distribution, flexibility and comfort. A sliding sternum strap and load-lifter straps allow you to fine-tune fit with on-the-go adjustments. Accommodating backpackers of different heights, the Atmos 65 is available in your choice of sizes. The Medium Atmos 65 fits torsos ranging from 18"-20.5" and the Large size is designed for torso lengths that exceed 20".
To further ensure that the Atmos 65 fits like a glove, each hipbelt offers integrated adjustability that can extend the "wrap" of the supportive padding. This design allows for customized fit that ensures proper support and range of motion.
Designed to comfortably carry 35-50 pounds of gear, the Atmos 65 lends versatility for outings ranging from overnight trips to fast-moving, light-packing extended backpacking trips. The Medium size offers 3967 cubic inches of storage capacity and the Large Atmos 65 has a 4150 cubic inch capacity. The main packbag has full top access and a zippered divider between the main compartment and a separate front entry sleeping bag compartment allows for organization of wet and dry gear. When hauling longer items or in need of access between the two compartments, you can unzip the divider and convert the Atmos 65 to a single, large compartment.
Dual front pockets are accessed through welded weather-resistant zippers. A welded, stretch woven nylon pocket on the front of the pack allows you to stash extra layers or other gear. A pocket located inside the floating lid of the Atmos 65 provides yet another organizational option. Side compression straps help you cinch down your load and also serve as lash points for additional gear. Stretch woven side pockets are the perfect place for stashing water bottles or other smaller items.
Other features found on the Atmos 65 include integrated trekking pole loops and removable straps located in front of the sleeping bag compartment that securely stow sleeping pads. An internal lined sleeve and dual exit ports combine to make the Atmos 65 hydration compatible. Zippered mesh pockets on the hipbelt keep snacks and essential items in easy reach.
Constructed of lightweight, durable 210D high tenacity twill nylon and 100D high tenacity mini-ripstop nylon, the Osprey Atmos 65 is available in your choice of colors.
Styles available: Large Glacier Blue, Large Graphite Grey, Large Oxide Red, Medium Glacier Blue, Medium Graphite Grey, Medium Oxide Red, Small Oxide Red
Osprey part numbers: 014265-617 LG, 014265-544 LG, 014265-365 LG, 014265-617 MD, 014265-544 MD, 014265-365 MD, 014265-365 SM