Cabin Zero Classic Pro Backpack 32L vs Lowe Alpine AirZone Trail Duo 32
The Cabin Zero Classic Pro Backpack 32L is 32L and 1.2kg2.6lb; the Lowe Alpine AirZone Trail Duo 32 is 32L and 1.24kg2.7lb. The Cabin Zero Classic Pro Backpack 32L is 0.04kg0.1lb lighter. The Cabin Zero Classic Pro Backpack 32L fits the carry-on limit of 36 of 36 major airlines and the Lowe Alpine AirZone Trail Duo 32 fits 0; under the seat, 1 and 0 of 26.
| Spec | Cabin Zero Classic Pro Backpack 32L | Lowe Alpine AirZone Trail Duo 32 |
|---|---|---|
| Price | $166 | n/a |
| Volume | 32L | 32L |
| Weight | 1.2kg2.6lbBest | 1.24kg2.7lb |
| Carry-on compliance | 100%Best | 0% |
| Personal-item compliance | 4%Best | 0% |
| Dimensions | 46×31×20cm18×12×8in | 56×30×31cm22×12×12in |
| Laptop | 15.6" | n/a |
| Compartments | 2 | 2 |
| Bottle pockets | 1 | 2 |
| Compression straps | 2 | n/a |
| Opening | Clamshell, Full clamshell opening, plus separate front compartment | Zipped entry, twin compartments with internal divider and lower entry |
| Warranty | Lifetime | n/a |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | Yes |
| Frame sheet | Yes | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | Yes |
| MOLLE | No | No |
| Hip belt | Yes | Yes |
| Sternum strap | Yes | Yes |
| Load lifters | No | No |
| Shoulder strap | Yes | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Material | 600 denier polyester body, 200 denier polyester lining | Fabric with fluorocarbon-free DWR |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Cabin Zero Classic Pro Backpack 32L | Lowe Alpine AirZone Trail Duo 32 |
|---|---|---|---|
| Air Arabia | Carry-on | Fits | Too big |
| Air Canada | Carry-on | Fits | Too big |
| Air France | Carry-on | Fits | Too big |
| Air India | Carry-on | Fits | Too big |
| AirAsia | Carry-on | Fits | Too big |
| Alaska Airlines | Carry-on | Fits | Too big |
| Allegiant Air | Carry-on | Fits | Too big |
| American Airlines | Carry-on | Fits | Too big |
| ANA (All Nippon Airways) | Carry-on | Fits | Too big |
| Avianca | Carry-on | Fits | Too big |
| British Airways | Carry-on | Fits | Too big |
| Cebu Pacific | Carry-on | Fits | Too big |
| Delta Air Lines | Carry-on | Fits | Too big |
| easyJet | Carry-on | Fits | Too big |
| Emirates | Carry-on | Fits | Too big |
| Frontier Airlines | Carry-on | Fits | Too big |
| Frontier Airlines | Personal item | Fits | Too big |
| Gol Linhas Aereas | Carry-on | Fits | Too big |
| IndiGo | Carry-on | Fits | Too big |
| JetBlue Airways | Carry-on | Fits | Too big |
| KLM | Carry-on | Fits | Too big |
| LATAM Airlines | Carry-on | Fits | Too big |
| Lufthansa | Carry-on | Fits | Too big |
| Norwegian Air Shuttle | Carry-on | Fits | Too big |
| Qantas | Carry-on | Fits | Too big |
| Qatar Airways | Carry-on | Fits | Too big |
| Ryanair | Carry-on | Fits | Too big |
| SAS | Carry-on | Fits | Too big |
| Singapore Airlines | Carry-on | Fits | Too big |
| Southwest Airlines | Carry-on | Fits | Too big |
| Turkish Airlines | Carry-on | Fits | Too big |
| United Airlines | Carry-on | Fits | Too big |
| Vietjet Air | Carry-on | Fits | Too big |
| Volaris | Carry-on | Fits | Too big |
| Vueling | Carry-on | Fits | Too big |
| WestJet | Carry-on | Fits | Too big |
| Wizz Air | 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.