Cotopaxi Allpa 50L Adventure Pack.
50L with detachable 8L top compartment that converts into a daypack.

The Verdict.
Gavler Meta-Score
“The 50L is the Allpa line's first pack that actually solves the large-pack-at-destination problem — the detachable 8L sling converts cleanly into a personal item, and the upgraded harness carries weight that previous Allpas couldn't. Jake Morrison's take: excellent for adventure travelers who want one bag for transit and a daypack for destination; wrong pack for minimalist one-bag travelers who need airline carry-on compliance.”
The Gavler Verdict
Precision Engineering
8L Detachable Daypack
Top lid unbuckles into a standalone sling bag (~13 x 8.5 x 5.5 in) — counts as a personal item on most airlines when flying with the main pack checked.
Load-Bearing Harness
Internal framesheet, padded hipbelt, and load lifters carry weight comparable to a dedicated backpacking pack — a major upgrade over previous Allpas.
Suitcase-Style Front Opening
Full-perimeter zipper opens to a clamshell layout with internal compression and mesh-lid pockets — the Allpa packing experience people love, scaled up to 50L.
Technical Specifications
The Scoreboard
Switchback Travel's review rates carry comfort and durability as class-leading; Pack Hacker notes the lid must be removed to fit overhead bins. Divisive colorway aesthetics.
Cast Your Vote
Do you think Cotopaxi Allpa 50L Adventure Pack deserves the #3 spot in Best Travel Backpacks?
Best Price Availability.
Prices checked April 2026
Global Critique
“A versatile, durable, well-organized pack with a comfortable carry — the best Allpa yet.”
“The detachable top compartment elegantly solves my biggest beef with minimalist travel.”
“Built for real adventures, not just airport transfers.”
“The Allpa 50L is the first pack in this size class that can carry like a backpacking pack while still packing like a suitcase.”
More from Best Travel Backpacks.
See how other top picks compare in this category.



