ALPAKA Momentum Duffel vs Bellroy Classic Duffel 35L
The ALPAKA Momentum Duffel is 35L and 0.82kg1.8lb; the Bellroy Classic Duffel 35L is 35L and 0.82kg1.8lb. They weigh the same. The ALPAKA Momentum Duffel fits the carry-on limit of 3 of 36 major airlines and the Bellroy Classic Duffel 35L fits 2; under the seat, 0 and 0 of 26.
| Spec | ALPAKA Momentum Duffel | Bellroy Classic Duffel 35L |
|---|---|---|
| Price | $189 | n/a |
| Volume | 35L | 35L |
| Weight | 0.82kg1.8lb | 0.82kg1.8lb |
| Carry-on compliance | 8%Best | 6% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 26×58×25cm10×23×10in | 34×60×22cm13.5×23.5×8.5in |
| Laptop | no laptop sleeve | no laptop sleeve |
| Opening | wide-opening zip main compartment | wide zip opening with snap-down ends, storm flap over main zip |
| Warranty | Lifetime | 6 years |
| Organizer | Yes | Yes |
| 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 | Removable | Removable |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Bike-ready | No | No |
| Material | Axodyne weatherproof composite; YKK AquaGuard zippers | Canva Weave (80% recycled polyester, 10% nylon, 5% leather) |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | ALPAKA Momentum Duffel | Bellroy Classic Duffel 35L |
|---|---|---|---|
| Singapore Airlines | Carry-on | Fits | Too big |
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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.