Alpaka Metro Backpack × 
Tradewind Aviation personal item
Close.
Bag 16.5 x 9.8 x 6.1 in · Rule 17 x 9 x 6 in · high confidence
Bag reviewed 2026-05-29 · Rule reviewed 2026-06-15
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Fit proof
Height
+0.5 in
Width
Over 0.8 in
Depth
Over 0.1 in
Rendered to scale from the reviewed dimensions above. Packed shape and gate enforcement can still change the outcome.
Why this answer
Alpaka Metro Backpack is over the published personal-item dimensions, but the soft construction may make it a borderline option if lightly packed. Treat this as a fee-risk result.
The selected rule is 17 x 9 x 6 in and the bag record is 16.5 x 9.8 x 6.1 in.
Next step
Alpaka Metro Backpack is borderline for Tradewind Aviation's personal item rule. Check the buying options only if the margin and packed-shape risk are acceptable.