Comfortable, Ventilated Hiking Backpack.Enjoy every mile with the ATMOS 50 by Osprey. The Anti-Gravity suspension system makes it feel like you're carrying less weight. A seamless structure contours the body offering comfort and unrestricted movement. Find the perfect fit with the adjustable harness and hip belt. Stretch mesh side pockets, hip belt pockets, front stretch mesh pockets, and removable sleeping bag straps make it easy to organize and access your things. Stow your trekking poles with the Stow-on-the-go trekking pole attachment. Dual ice tool loops, an internal hydration sleeve, and an integrated safety whistle are among the features that make this backpack a great companion for all your adventures.
Comfortable, Ventilated Hiking Backpack.Enjoy every mile with the ATMOS 50 by Osprey. The Anti-Gravity suspension system makes it feel like you're carrying less weight. A seamless structure contours the body offering comfort and unrestricted movement. Find the perfect fit with the adjustable harness and hip belt. Stretch mesh side pockets, hip belt pockets, front stretch mesh pockets, and removable sleeping bag straps make it easy to organize and access your things. Stow your trekking poles with the Stow-on-the-go trekking pole attachment. Dual ice tool loops, an internal hydration sleeve, and an integrated safety whistle are among the features that make this backpack a great companion for all your adventures.
in 1 offers
last seen 15 May 2026
The lowest price we last saw for Osprey Atmos Ag 50 W18 l Size S l Summit Gear was $399.95 at Summit Gear (last seen 15 May 2026). Prices may have changed since.
The all-time low we recorded was $319.96 on 27 Dec 2025.
Prices last updated 15 May 2026.
Osprey Atmos Ag 50 W18 l Size S l Summit Gear
Comfortable, Ventilated Hiking Backpack.Enjoy every mile with the ATMOS 50 by Osprey. The Anti-Gravity suspension system makes it feel like you're carrying less weight. A seamless structure contours the body offering comfort and unrestricted movement. Find the perfect fit with the adjustable harness and hip belt. Stretch mesh side pockets, hip belt pockets, front stretch mesh pockets, and removable sleeping bag straps make it easy to organize and access your things. Stow your trekking poles with the Stow-on-the-go trekking pole attachment. Dual ice tool loops, an internal hydration sleeve, and an integrated safety whistle are among the features that make this backpack a great companion for all your adventures.
Comfortable, Ventilated Hiking Backpack.Enjoy every mile with the ATMOS 50 by Osprey. The Anti-Gravity suspension system makes it feel like you're carrying less weight. A seamless structure contours the body offering comfort and unrestricted movement. Find the perfect fit with the adjustable harness and hip belt. Stretch mesh side pockets, hip belt pockets, front stretch mesh pockets, and removable sleeping bag straps make it easy to organize and access your things. Stow your trekking poles with the Stow-on-the-go trekking pole attachment. Dual ice tool loops, an internal hydration sleeve, and an integrated safety whistle are among the features that make this backpack a great companion for all your adventures.
Last updated at 15/05/2026 06:17:38
Osprey Atmos Ag 50 W18 l Size S l Summit Gear
Free delivery between 20–28 May
Osprey Atmos Ag 50 W18 l Size S l Summit Gear
Free delivery between 20–28 May
