CALPAK Fit Gym Backpack vs Salewa Sella Free 22L
The CALPAK Fit Gym Backpack is 22L and 0.75kg1.7lb; the Salewa Sella Free 22L is 22L and 0.74kg1.6lb. The Salewa Sella Free 22L is 0.01kg0lb lighter. The CALPAK Fit Gym Backpack fits the carry-on limit of 36 of 36 major airlines and the Salewa Sella Free 22L fits 35; under the seat, 8 and 0 of 26.
| Spec | CALPAK Fit Gym Backpack | Salewa Sella Free 22L |
|---|---|---|
| Price | $164 | n/a |
| Volume | 22L | 22L |
| Weight | 0.75kg1.7lb | 0.74kg1.6lbBest |
| Carry-on compliance | 100%Best | 97% |
| Personal-item compliance | 31%Best | 0% |
| Dimensions | 40.6×30.5×17.8cm16×12×7in | 55×33×12cm21.5×13×4.5in |
| Laptop | 15" | n/a |
| Opening | n/a | Panel access, Fully opening back panel |
| Warranty | n/a | 2 years |
| Organizer | Yes | No |
| Shoe compartment | Yes | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | Yes |
| Sternum strap | No | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Material | Recycled polyester, anti-microbial lining | Regen Robic Recycled Nylon 210D Ripstop, Robic® High Tenacity Nylon 330D |
| Last checked | 2026-10 | 2026-10 |
Where their airline fit differs
| Airline | Limit | CALPAK Fit Gym Backpack | Salewa Sella Free 22L |
|---|---|---|---|
| Allegiant Air | Personal item | Fits | Too big |
| American Airlines | Personal item | Fits | Too big |
| British Airways | Personal item | Fits | Too big |
| easyJet | Personal item | Fits | Too big |
| Frontier Airlines | Personal item | Fits | Too big |
| JetBlue Airways | Personal item | Fits | Too big |
| LATAM Airlines | Personal item | Fits | Too big |
| Qatar Airways | Carry-on | Fits | Too big |
| Volaris | Personal item | 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.