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Gear Question
Best hiking backpack for multi-day trips under $250? Planning a 5-day PCT section
Hiker with backpack on mountain trail PCT Section — Northern Cascades

Heading out for my first multi-day trip this summer. Looking at the Osprey Atmos 65, REI Co-op Flash 55, and the Granite Gear Crown 2. Anyone with real experience comparing these? Weight and comfort are my priorities.

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u/trail_veteran 12.4k karma TOP 5h
Osprey Atmos 65 is the gold standard for comfort if you're carrying 35+ lbs. The AirSpeed suspension is genuinely game-changing on longer hauls. I've done the PCT twice with it. Only downside is the weight — it's about 4.9 lbs. For ultralighters, the Crown 2 at 2.7 lbs is hard to beat.
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u/PCT_thru_2023 3.1k karma 4h
Seconding this. The Atmos ventilation means you won't have a sweaty back — huge quality of life on hot days.
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u/gearhead_molly 8.7k karma 4h
REI Flash 55 is the sweet spot for weekend+ trips. Lighter than the Atmos, cheaper, and REI's return policy is unmatched. I've recommended it to 6 friends and all of them love it.
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u/granite_fan99 1.9k karma 3h
Granite Gear Crown 2 if you want to go sub-3 lbs. Fit-out is minimal but it is genuinely comfortable enough for 5 days. Used it on a 7-day section in the Sierras.
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u/backpacking_dan 542 karma 2h
At $250 budget the REI Flash is honestly your best bet — regularly goes on sale for $180–190 with REI membership.
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✦ Reddit AI Summary Beta
Community consensus from 248 comments in r/ultralight
Thread: "Best hiking backpack for multi-day trips under $250?"
From real Reddit users. These picks are based on community discussion — not paid placements. Click any quote to see the original comment.
Osprey Atmos AG 65
Osprey Atmos AG 65
~$270 · Various retailers
★★★★★ 4.8 (2,341 reviews)
#1 Community Pick Comfort
"The AirSpeed suspension is genuinely game-changing on longer hauls. I've done the PCT twice with it."
REI Co-op Flash 55
REI Co-op Flash 55
~$199 · rei.com
★★★★½ 4.6 (1,847 reviews)
Best Value Community Fav
"I've recommended it to 6 friends and all of them love it. REI's return policy is unmatched."
Granite Gear Crown 2
Granite Gear Crown 2
~$230 · Various retailers
★★★★½ 4.5 (908 reviews)
Lightest Pick
"Genuinely comfortable enough for 5 days. Used it on a 7-day section in the Sierras."
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Product Comparison from 248 comments
Best Overall Osprey Atmos AG 65
Osprey Atmos 65
~$270
REI Flash 55
REI Flash 55
~$199
Community Score
94%recommend
87%recommend
Weight
4.9 lbsheavier
2.9 lbslightest
Capacity
65L
55L
Back Ventilation
AirSpeed mesh
direct contact
Waterproof
DWR+ rain cover
DWRno rain cover
Return / Warranty
Lifetime
1 Year +
REI Return
Price
~$270
~$199best value
Avg Rating
4.8(2,341)
4.6(1,847)
Why shown
community pick
community pick

✦ Data sourced from Reddit community discussions in r/ultralight.
Community Score = % of comments recommending each product. Sponsored column shows a paid placement with the same metrics for honest comparison — Reddit earns a commission if you buy.

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Osprey Atmos AG 65
Osprey Packs
Atmos AG 65 Backpack
★★★★★ 4.8 2,341 reviews
#1 Community Pick · r/ultralight
$270 Prices from $219 – $289
WEIGHT
4.9 lbs
CAPACITY
65 Liters
SUSPENSION
Anti-Gravity
RAIN COVER
Included
What Reddit users are saying

"The AirSpeed suspension is genuinely game-changing on longer hauls. I've done the PCT twice with it and my back has never been happier."

"The ventilation means you won't have a sweaty back — huge quality of life on hot days."

94% of Reddit users recommend this
Based on 248 comments in this thread
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Osprey Atmos AG 65
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