Osprey Sojourn Porter 46L vs Six Moon Designs All Day Carry V2 Plus 45L
The Osprey Sojourn Porter 46L is 46L and 1.43kg3.2lb; the Six Moon Designs All Day Carry V2 Plus 45L is 45L and 1.37kg3lb. The Six Moon Designs All Day Carry V2 Plus 45L is 0.06kg0.1lb lighter. The Osprey Sojourn Porter 46L costs $115 less. The Osprey Sojourn Porter 46L fits the carry-on limit of 30 of 36 major airlines and the Six Moon Designs All Day Carry V2 Plus 45L fits 31; under the seat, 0 and 0 of 26.
| Spec | Osprey Sojourn Porter 46L | Six Moon Designs All Day Carry V2 Plus 45L |
|---|---|---|
| Price | $200Best | $315 |
| Volume | 46L | 45L |
| Weight | 1.43kg3.2lb | 1.37kg3lbBest |
| Carry-on compliance | 83% | 86%Best |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55×35×23cm21.5×14×9in | 55×30×21cm21.5×12×8.5in |
| Laptop | sleeve, size not published | 16" |
| Compartments | n/a | 1 |
| Bottle pockets | n/a | 2 |
| Compression straps | 2 | n/a |
| Opening | large duffel-style opening | Clamshell, Clamshell main compartment |
| Warranty | Lifetime | No fixed term |
| Torso length | n/a | 35 to 55cm (14 to 21.5in) |
| Sizes | n/a | Small, Large |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | Yes |
| Water-resistant | Yes | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | Hideable | Removable |
| Sternum strap | Yes | No |
| Load lifters | Yes | Yes |
| Shoulder strap | No | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | bluesign approved 100% recycled 420D nylon with PFAS-free DWR, 200D recycled polyester lining | Robic nylon 200D (price shown); also VX21 X-Pac or Challenge ULTRA 200X; Challenge RBC200 liner, UltraStretch pockets, water-resistant zippers |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Osprey Sojourn Porter 46L | Six Moon Designs All Day Carry V2 Plus 45L |
|---|---|---|---|
| Emirates | Carry-on | Too big | Fits |
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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.