Aer Travel Pack 4 35L vs Boundary Supply Arris 35L
The Aer Travel Pack 4 35L is 35L and 1.8kg4lb; the Boundary Supply Arris 35L is 35L and 1.86kg4.1lb. The Aer Travel Pack 4 35L is 0.06kg0.1lb lighter. The Aer Travel Pack 4 35L costs $40 less. The Aer Travel Pack 4 35L fits the carry-on limit of 30 of 36 major airlines and the Boundary Supply Arris 35L fits 15; under the seat, 0 and 0 of 26.
| Spec | Aer Travel Pack 4 35L | Boundary Supply Arris 35L |
|---|---|---|
| Price | $259Best | $299 |
| Volume | 35L | 35L |
| Weight | 1.8kg4lbBest | 1.86kg4.1lb |
| Carry-on compliance | 83%Best | 42% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55×34×23cm21.5×13.5×9in | 55.9×33×22.9cm22×13×9in |
| Laptop | 16" | 17"Best |
| Compartments | 4 | n/a |
| Bottle pockets | 2 | 1 |
| Compression straps | 0 | n/a |
| Opening | Clamshell, clamshell (lay-flat main compartment) | n/a |
| Warranty | Lifetime | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | Yes | Yes |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | Removable |
| Sternum strap | No | No |
| Load lifters | Yes | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | Insert sold separately |
| Material | 1680D CORDURA ballistic nylon exterior (bluesign approved), ripstop nylon interior, YKK zippers, Duraflex hardware | 400D waterproof TPU-coated nylon with DWR, seam-taped |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Aer Travel Pack 4 35L | Boundary Supply Arris 35L |
|---|---|---|---|
| Air Canada | Carry-on | Fits | Too big |
| Air France | Carry-on | Fits | Too big |
| Allegiant Air | Carry-on | Fits | Too big |
| ANA (All Nippon Airways) | Carry-on | Fits | Too big |
| Avianca | Carry-on | Fits | Too big |
| Gol Linhas Aereas | Carry-on | Fits | Too big |
| IndiGo | 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 |
| SAS | Carry-on | Fits | Too big |
| Turkish Airlines | Carry-on | Fits | Too big |
| Volaris | 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.