Mutant 38

Osprey

Mutant 38

36 positive 0 neutral 2 negative

Based on 38 Reddit mentions

$139.95

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Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

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Looking for a good mountaineering backpack between 35-40L, max budget 150 euros, with ice axe compatiblity. Any advise?

I love my Osprey Mutant 38. The bag is designed really thoughtfully with all the storage arrangements, the material feels very durable and premium, and the weight distribution + strap cushioning feels very comfortable, especially on summit day pushes.

variantguy2049 in r/Mountaineering

May 2, 2026 4:53 AM

1

Pack for trad and light backpacking?

My Osprey mutant 52 has been great. Mutant 38 also gets it done but you'll need to pack thoughtfully. Both packs carry weight really well and have been durable. Climbing packs have less bells and whistles on them compared to hiking/backpacking packs. I personally like the simplicity but something to

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1nt3rn3tC0wb0y in r/tradclimbing

July 7, 2026 3:54 PM

1

Osprey Mutant 38L - 1 year review

I too own and use this bag much in the mountains. I added two shoulder pouches as well. Additionally I replaced the all the side compression buckles with sea to summit ones (my bag didn’t have buckles on top, as well as straps on the front of the pack. I used it primarily for winter hiking and ski m

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JohnnyMacGoesSkiing in r/Mountaineering

October 29, 2025 7:20 PM

1

40L Mountaineering pack?

If a cloth bucket with a strong frame is what you yearn for, I vote the Osprey Mutant 38. It’s got all the straps you need, is pretty lightweight on account of the dirth of features, and carries heavy climbing loads with the best of them. I have taken mine up to high places skiing in the Alps, trekk

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JohnnyMacGoesSkiing in r/Mountaineering

December 1, 2025 3:40 AM

1

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