Cotopaxi Allpa 35L vs Sea to Summit Hydraulic Dry Pack - 120L

  • Great for long trips
  • Comfortable
  • Lots of interior organization
  • Waterproof
  • International carry on size
  • Great for canyoning that involves many cliff jumps and lots of swimming
  • Older model may have some issues
  • Keeps items dry
  • Love/hate relationship

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