Tatonka Commuter Rolltop 25 WP vs Timbuk2 Scheme Convertible Briefcase Backpack
The Tatonka Commuter Rolltop 25 WP is 25L and 1.2kg2.6lb; the Timbuk2 Scheme Convertible Briefcase Backpack is 25L and 1.2kg2.6lb. They weigh the same. The Tatonka Commuter Rolltop 25 WP fits the carry-on limit of 36 of 36 major airlines and the Timbuk2 Scheme Convertible Briefcase Backpack fits 36; under the seat, 0 and 10 of 26.
| Spec | Tatonka Commuter Rolltop 25 WP | Timbuk2 Scheme Convertible Briefcase Backpack |
|---|---|---|
| Price | n/a | $179 |
| Volume | 25L | 25L |
| Weight | 1.2kg2.6lb | 1.2kg2.6lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 0% | 38%Best |
| Dimensions | 48×33×15.5cm19×13×6in | 41×31×15cm16×12×6in |
| Laptop | 15.4"Best | 15" |
| Bottle pockets | n/a | 0 |
| Compression straps | n/a | 0 |
| Opening | Roll-top, Waterproof roll-up closure | n/a |
| Warranty | n/a | Lifetime |
| Organizer | No | No |
| 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 | Removable | No |
| Sternum strap | Yes | No |
| Load lifters | Yes | No |
| Shoulder strap | No | Yes |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | 420 den Nylon TPU | 500D x 600D Nylon Polyester |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Tatonka Commuter Rolltop 25 WP | Timbuk2 Scheme Convertible Briefcase Backpack |
|---|---|---|---|
| Air Canada | Personal item | Too big | Fits |
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| Frontier Airlines | Personal item | Too big | Fits |
| JetBlue Airways | Personal item | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Volaris | Personal item | Too big | Fits |
| WestJet | Personal item | 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.