Doughnut Spry Sling vs Moment Balance 7L Camera Sling
The Doughnut Spry Sling is 6L and 0.4kg0.9lb; the Moment Balance 7L Camera Sling is 7L and 0.4kg0.9lb. They weigh the same. The Doughnut Spry Sling fits the carry-on limit of 36 of 36 major airlines and the Moment Balance 7L Camera Sling fits 36; under the seat, 25 and 25 of 26.
| Spec | Doughnut Spry Sling | Moment Balance 7L Camera Sling |
|---|---|---|
| Price | n/a | $130 |
| Volume | 6L | 7L |
| Weight | 0.4kg0.9lb | 0.4kg0.9lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 96% | 96% |
| Dimensions | 30.5×19.5×8cm12×7.5×3in | 18×31×10cm7×12×4in |
| Laptop | n/a | no laptop sleeve |
| Compartments | 8 | n/a |
| Bottle pockets | n/a | 1 |
| Opening | n/a | Zippered main camera compartment |
| Warranty | 1 year | Lifetime |
| 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 | No |
| Luggage pass-through | No | No |
| Camera compartment | No | Yes |
| Bike-ready | No | No |
| Material | 420D Nylonplus recycled ocean waste nylon, 300D recycled polyester, recycled polyester lining | LightWeave ripstop with double-layer PFAS-free DWR coating |
| Last checked | 2026-10 | 2026-09 |
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.