Doughnut Colorado Small vs ROKA London Bayswater Umbrella Backpack
The Doughnut Colorado Small is 15L and 0.74kg1.6lb; the ROKA London Bayswater Umbrella Backpack is 14.6L and 0.75kg1.7lb. The Doughnut Colorado Small is 0.01kg0lb lighter. The Doughnut Colorado Small fits the carry-on limit of 36 of 36 major airlines and the ROKA London Bayswater Umbrella Backpack fits 36; under the seat, 20 and 20 of 26.
| Spec | Doughnut Colorado Small | ROKA London Bayswater Umbrella Backpack |
|---|---|---|
| Volume | 15L | 14.6L |
| Weight | 0.74kg1.6lbBest | 0.75kg1.7lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 77% | 77% |
| Dimensions | 40×26×13.5cm15.5×10×5.5in | 40×28×13cm15.5×11×5in |
| Laptop | 15" | 15" |
| Bottle pockets | 1 | 1 |
| Opening | Top-loading, Drawstring main compartment under a lid | Roll-top, Roll-top with magnetic closure over a main zip |
| Warranty | 1 year | 2 years |
| Organizer | No | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | 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 | 100X200D Nylonplus Recycled Ocean Waste Nylon, 840D Ripstop Nylon | Recycled Nylon |
| Last checked | 2026-10 | 2026-10 |
Where their airline fit differs
Both bags pass and fail the same airline size limits.
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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.