Camping and Hiker Gear by ALPS Mountaineering
Backpacks /
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ALPS Mountaineering Caldera 90
90-liter backpacking pack
**New Color for 2021 Now Available!**
The Caldera pack is available in two sizes, granting every backpacker access to this versatile pack. The main compartment has a horizontal divider to keep your gear organized and easily accessible. The lower portion of the pack can be accessed quickly from the large #10 zipper. The main portion of the pack can be loaded from the top with an extendable and removable top lid, that doubles as a fanny pack. Behind the front wing lashing system sits a generous front access zipper allowing you to find exactly what you need without unpacking everything. The side pockets offer room for trekking poles and water bottles to keep you hydrated.
  • Lightweight 200D nylon double ripstop fabric
  • Shoulder strap padding wraps to back for maximum comfort
  • Dual aluminum frame stays
  • Internal horizontal divider
  • Generous front access to main compartment
  • Full-access lower compartment - #10 zipper
  • Top pocket converts to a fanny pack
  • Top loading - extendable top lid
  • Spindrift collar with draw cord
  • Front stretch pocket
  • Front wing lashing system
  • Traditional trekking pole loops
  • "Over the top" compression and multiple side compression straps
  • Stretch side bottle pockets
  • Rescue whistle buckle on sternum strap
  • Hydration pocket with three-point reservoir attachment
  • H2O outlets on both sides of pack
  • Air mesh covered suspension provides maximum air flow
  • Removable padded waist belt with pockets
  • Small harness option available
  • Small and XL waistbelt options available
  • Rain cover included
  • Weight: 5 lbs. 15 oz.
  • Capacity: 5495 in³ / 90L
  • Torso Range: 16"–22"
Product Number
ItemProduct Number
Caldera 90 Black2538872
Customer Reviews
The Caldera 90 has been rated 1 time.
5.0 out of 5 stars
Great Pack

I got my caldera 90 about 2years ago as a replacement, it has gone on at least 10 hikes since then. Holds a lot of stuff and is extremely comfortable. Wish I had a user manual, there are so many features!