Osprey Daylite Carry-On Travel Pack 44 vs Tom Bihn Techonaut 45
The Osprey Daylite Carry-On Travel Pack 44 is 44L and 1.06kg2.3lb; the Tom Bihn Techonaut 45 is 45L and 1.1kg2.4lb. The Osprey Daylite Carry-On Travel Pack 44 is 0.04kg0.1lb lighter. The Osprey Daylite Carry-On Travel Pack 44 costs $275 less. The Osprey Daylite Carry-On Travel Pack 44 fits the carry-on limit of 23 of 36 major airlines and the Tom Bihn Techonaut 45 fits 14; under the seat, 0 and 0 of 26.
| Spec | Osprey Daylite Carry-On Travel Pack 44 | Tom Bihn Techonaut 45 |
|---|---|---|
| Price | $150Best | $425 |
| Volume | 44L | 45L |
| Weight | 1.06kg2.3lbBest | 1.1kg2.4lb |
| Carry-on compliance | 64%Best | 39% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55×36×23cm21.5×14×9in | 36×56×23cm14×22×9in |
| Laptop | 16" | 17"Best |
| Bottle pockets | 2 | 0 |
| Compression straps | n/a | 0 |
| Opening | Clamshell, suitcase-style full zip opening with lockable zippers | Clamshell, U-shaped |
| Warranty | Lifetime | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | Yes |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | Removable |
| Sternum strap | Yes | Removable |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Material | bluesign approved 100% recycled 300D polyester ripstop with PFAS-free DWR, 200D recycled polyester lining, 600D recycled polyester bottom | 420D Spectron UHMWPE/nylon ripstop (also 630D or 1050D ballistic nylon) |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Osprey Daylite Carry-On Travel Pack 44 | Tom Bihn Techonaut 45 |
|---|---|---|---|
| Air Canada | Carry-on | Fits | Too big |
| Allegiant Air | Carry-on | Fits | Too big |
| ANA (All Nippon Airways) | 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 |
Add more bags to this comparison
Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.