Cabin Zero Air Packing Cube Backpack 12L vs Cabin Zero Classic Flight Backpack 12L
The Cabin Zero Air Packing Cube Backpack 12L is 12L and 0.26kg0.6lb; the Cabin Zero Classic Flight Backpack 12L is 12L and 0.38kg0.8lb. The Cabin Zero Air Packing Cube Backpack 12L is 0.12kg0.3lb lighter. The Cabin Zero Air Packing Cube Backpack 12L costs $30 less. The Cabin Zero Air Packing Cube Backpack 12L fits the carry-on limit of 36 of 36 major airlines and the Cabin Zero Classic Flight Backpack 12L fits 36; under the seat, 23 and 22 of 26.
| Spec | Cabin Zero Air Packing Cube Backpack 12L | Cabin Zero Classic Flight Backpack 12L |
|---|---|---|
| Price | $47Best | $77 |
| Volume | 12L | 12L |
| Weight | 0.26kg0.6lbBest | 0.38kg0.8lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 88%Best | 85% |
| Dimensions | 35×25×8cm14×10×3in | 34×19×15cm13.5×7.5×6in |
| Laptop | no laptop sleeve | no laptop sleeve |
| Bottle pockets | n/a | 1 |
| Opening | Clamshell, Clamshell opening | n/a |
| Warranty | Lifetime | Lifetime |
| Organizer | No | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Bike-ready | No | No |
| Material | 100% recycled nylon body, 100% recycled polyester lining, water-resistant | 600 denier polyester body, 200 denier polyester lining, water-resistant |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Cabin Zero Air Packing Cube Backpack 12L | Cabin Zero Classic Flight Backpack 12L |
|---|---|---|---|
| AirAsia | Personal item | Fits | Too big |
| Cebu Pacific | Personal item | Too big | Fits |
| Singapore Airlines | Personal item | 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.