Does the Tumi Osborn Roll Top Backpack fit CommutAir?

Too large

Bag

56.1 × 45 × 24.9 cm

Expanded 45.5 × 31.8 × 29 cm

Empty 1.5 kg

CommutAir carry-on

55.9 × 35.6 × 22.9 cm

18 kg

Verified 2026-10-03

FAQ

Does the Tumi Osborn Roll Top Backpack fit CommutAir?

Too large. Sides are sorted longest to shortest and compared with the airline limit the same way, so orientation does not matter.