Kelty Redwing Traveler 50 vs Lowe Alpine Sirac 50
The Kelty Redwing Traveler 50 is 50L and 1.64kg3.6lb; the Lowe Alpine Sirac 50 is 50L and 1.78kg3.9lb. The Kelty Redwing Traveler 50 is 0.14kg0.3lb lighter. The Kelty Redwing Traveler 50 fits the carry-on limit of 0 of 36 major airlines and the Lowe Alpine Sirac 50 fits 0; under the seat, 0 and 0 of 26.
| Spec | Kelty Redwing Traveler 50 | Lowe Alpine Sirac 50 |
|---|---|---|
| Price | $199.95 | n/a |
| Volume | 50L | 50L |
| Weight | 1.64kg3.6lbBest | 1.78kg3.9lb |
| Carry-on compliance | 0% | 0% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 58.4×41.9×30.5cm23×16.5×12in | 80×41×33cm31.5×16×13in |
| Laptop | sleeve, size not published | n/a |
| Compartments | n/a | 2 |
| Bottle pockets | n/a | 2 |
| Opening | Panel access, Back-loading design opens fully | Top-loading, Lidded top opening, plus a sleeping bag compartment with divider |
| Warranty | Lifetime | n/a |
| Organizer | Yes | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | Yes |
| Frame sheet | Yes | No |
| Water-resistant | No | Yes |
| Rain cover | No | Removable |
| MOLLE | No | No |
| Hip belt | Hideable | Yes |
| Sternum strap | No | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | 600D recycled ripstop polyester, steel and HDPE frame | 45% recycled 420D Dobby and 100% recycled 600D PW / HydroShield |
| 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.