Béis The Hybrid Carry-On Roller vs Monos Expandable Carry-On Pro
The Béis The Hybrid Carry-On Roller is 35L and 3.81kg8.4lb; the Monos Expandable Carry-On Pro is 36L and 4.04kg8.9lb. The Béis The Hybrid Carry-On Roller is 0.23kg0.5lb lighter. The Béis The Hybrid Carry-On Roller costs $67 less. The Béis The Hybrid Carry-On Roller fits the carry-on limit of 14 of 36 major airlines and the Monos Expandable Carry-On Pro fits 0; under the seat, 0 and 0 of 26.
| Spec | Béis The Hybrid Carry-On Roller | Monos Expandable Carry-On Pro |
|---|---|---|
| Price | $298Best | $365 |
| Volume | 35L | 36L |
| Expands to | 41L | 41L |
| Weight | 3.81kg8.4lbBest | 4.04kg8.9lb |
| Carry-on compliance | 39%Best | 0% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55.5×35.5×23cm22×14×9in | 55.9×35.6×25.4cm22×14×10in |
| Laptop | n/a | 16" |
| Organizer | Yes | Yes |
| Shoe compartment | No | 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 | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | Virgin polycarbonate shell, polyester lining, leather trim, aluminum corner guards | Partially recycled polycarbonate hard shell, 1260D nylon expansion gusset, 100% recycled polyester lining, ultra-microfibre vegan leather details, YKK zippers |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Béis The Hybrid Carry-On Roller | Monos Expandable Carry-On Pro |
|---|---|---|---|
| AirAsia | Carry-on | Fits | Too big |
| Alaska Airlines | Carry-on | Fits | Too big |
| American Airlines | 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 |
| Frontier Airlines | Carry-on | Fits | Too big |
| JetBlue Airways | Carry-on | Fits | Too big |
| Qantas | Carry-on | Fits | Too big |
| Singapore Airlines | Carry-on | Fits | Too big |
| Southwest Airlines | Carry-on | Fits | Too big |
| Vietjet Air | Carry-on | Fits | Too big |
| WestJet | 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.