Osprey

Atmos AG 65 Backpack

Manufacturer list price (MSRP)

$340.00

Retailer prices change, so we show the manufacturer list price and link out for you to check the current price.

RidgeNote is reader-supported: if you buy through the retailer links below, we may earn an affiliate commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases.

Osprey Atmos AG 65 Backpack

Overview

The Atmos AG 65 is Osprey iconic ventilated backpacking pack, built around the Anti-Gravity suspended mesh backpanel that keeps the load off your back and airflow moving. Fit-on-the-Fly hipbelt and harness dial in the carry for multi-day loads.

Specs

Brand
Osprey
Weight
2092 g · 73.8 oz
Capacity
65 L
Frame
Anti-Gravity (AG) suspended mesh
Access
Top-load + front zip
Item Weight
4.6 pounds
Material Type
Nylon
Storage Volume
65 liters
Torso
Adjustable Fit-on-the-Fly

Weight vs. category

This product73.8 oz
Category average25.5 oz

189% heavier than the category average.

How it measures up

Against every one of the backpacks in the RidgeNote register with a published figure. Manufacturer-listed; sources and dates are on this page.

Weight
4.61 lb (2092 g)
Lighter than 3% of 32 weighed · #31 lightest
+156% vs the median 1.80 lb
Price
$321.14
Cheaper than 19% of 75 priced · #61 cheapest
+40% vs the median $229.99 · $4.35/oz (median $11.26/oz)
Volume
65 L
Larger than 95% of 39 rated
median 30 L

The lightest of the backpacks on record is Sea to Summit Ultra-Sil Daypack at 2.5 oz2020 g less and $271.19 less.

The cheapest is Gossamer Gear RikSak at $45.00$276.14 less.

See every one of the backpacks measured →

RidgeNote verdict

The Atmos built its reputation on one trick that still works: the Anti-Gravity mesh backpanel wraps the load around you while keeping a hammock of air against your back, so you sweat less than in a pack pressed flat against your spine. That ventilation is the reason to buy it, and it is genuinely better than most in hot, humid conditions. It is not the lightest 65-liter pack, and the suspended mesh adds a little bulk, but the carry comfort and the tune-able fit earn it. For three-season backpackers who run hot and want a proven, comfortable multi-day hauler, it is a benchmark for good reason.

Similar — lighter or cheaper

Manufacturer list price (MSRP)

$340.00

Check current price at Amazon