Side-by-side comparison based on expert reviews and community consensus.
Granite Gear Blaze 60
Best LightweightOsprey Atmos AG LT 65
Best OverallPrice
$270-$300
$300-$320
Summary
At just 3.0 lbs with a 60L capacity, the Blaze 60 is the sweet spot for ultralight-curious backpackers who don't want to sacrifice comfort or features. The removable brain and hip belt convert into a fanny pack for day hikes from camp.
The suspended mesh back panel wraps onto the hip belt for unmatched comfort on multi-day trips. Lighter than the standard Atmos AG while keeping all the features that make Osprey the trail standard.
Pros
- Only 3.0 lbs measured weight with 60L capacity — best weight-to-volume ratio in its class
- Supports loads up to 50 lbs despite ultralight construction
- Removable brain and hip belt combine into a fanny pack for day hikes
- Nine compression straps handle variable loads; breathable back panel and front access zipper
- Suspended mesh back panel wraps onto hip belt for class-leading ventilation and comfort
- ~0.5 lb lighter than standard Atmos AG 65 at 4.2 lbs measured weight
- 65L capacity with lid, front mesh pocket, side water bottle pockets, and hip belt pockets
- External straps for attaching foam sleeping pads; side zipper for easy access
Cons
- Small buckles are difficult to operate with gloves in cold weather
- Less feature-rich than the Osprey Atmos AG LT (fewer pockets, less adjustability)
- Not as comfortable as the Atmos AG LT for very heavy loads
- At 4.2 lbs, heavier than ultralight options like the Granite Gear Blaze or Hyperlite Southwest
- Premium price tag around $320
- Less feature-rich than the standard Atmos AG 65 (fewer pockets, less adjustability)
Our take
This is the pack I'd recommend to anyone who wants to go lighter without going full cottage-brand ultralight. It carries up to 50 lbs comfortably at 3 lbs — that combination is genuinely rare.
If you only buy one backpacking pack, this is it. The Anti-Gravity suspension is genuinely different from everything else — testers describe it as a 'hug,' and after miles on trail, that's not hyperbole.
Buy
