Cotopaxi Allpa 38L Roller Bag vs Timbuk2 Copilot Luggage Roller S
The Cotopaxi Allpa 38L Roller Bag is 38L and 3.12kg6.9lb; the Timbuk2 Copilot Luggage Roller S is 37L and 3.2kg7.1lb. The Cotopaxi Allpa 38L Roller Bag is 0.08kg0.2lb lighter. The Timbuk2 Copilot Luggage Roller S costs $91 less. The Cotopaxi Allpa 38L Roller Bag fits the carry-on limit of 0 of 36 major airlines and the Timbuk2 Copilot Luggage Roller S fits 8; under the seat, 0 and 0 of 26.
| Spec | Cotopaxi Allpa 38L Roller Bag | Timbuk2 Copilot Luggage Roller S |
|---|---|---|
| Price | $350 | $259Best |
| Volume | 38L | 37L |
| Weight | 3.12kg6.9lbBest | 3.2kg7.1lb |
| Carry-on compliance | 0% | 22%Best |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55.9×35.6×30.5cm22×14×12in | 53×36×23.5cm21×14×9.5in |
| Laptop | no laptop sleeve | 13" |
| Opening | Clamshell, Split case design | Clamshell, Clamshell opening |
| Warranty | Lifetime | Lifetime |
| Organizer | No | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| 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 | Water-resistant TPU-coated polyester with ballistic nylon paneling | Nylon |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Cotopaxi Allpa 38L Roller Bag | Timbuk2 Copilot Luggage Roller S |
|---|---|---|---|
| Allegiant Air | Carry-on | Too big | Fits |
| ANA (All Nippon Airways) | Carry-on | Too big | Fits |
| British Airways | Carry-on | Too big | Fits |
| easyJet | Carry-on | Too big | Fits |
| Frontier Airlines | Carry-on | Too big | Fits |
| Singapore Airlines | Carry-on | Too big | Fits |
| Southwest Airlines | Carry-on | Too big | Fits |
| Volaris | Carry-on | Too big | Fits |
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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.