Aer Gym Duffel 3 vs Béis The Commuter Duffle
The Aer Gym Duffel 3 is 24.1L and 1.32kg2.9lb; the Béis The Commuter Duffle is 24.2L and 1.43kg3.2lb. The Aer Gym Duffel 3 is 0.11kg0.2lb lighter. The Béis The Commuter Duffle costs $11 less. The Aer Gym Duffel 3 fits the carry-on limit of 31 of 36 major airlines and the Béis The Commuter Duffle fits 30; under the seat, 0 and 0 of 26.
| Spec | Aer Gym Duffel 3 | Béis The Commuter Duffle |
|---|---|---|
| Price | $169 | $158Best |
| Volume | 24.1L | 24.2L |
| Weight | 1.32kg2.9lbBest | 1.43kg3.2lb |
| Carry-on compliance | 86%Best | 83% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 29×43×23cm11.5×17×9in | 30.5×54.6×22.9cm12×21.5×9in |
| Laptop | 16"Best | 15" |
| Bottle pockets | 2 | n/a |
| Opening | Zippered main compartment | n/a |
| Warranty | Lifetime | n/a |
| Organizer | Yes | Yes |
| Shoe compartment | Yes | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | Yes | Removable |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Material | 1680D CORDURA ballistic nylon exterior, antimicrobial-treated liner, YKK zippers, Duraflex hardware | Nylon body, PU trim, polyester lining |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Aer Gym Duffel 3 | Béis The Commuter Duffle |
|---|---|---|---|
| Qatar Airways | Carry-on | Fits | Too big |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.