Triple Aught Design Axiom S2 WX Pack vs WANDRD STRATUS Photo 18L
The Triple Aught Design Axiom S2 WX Pack is 19L and 1.63kg3.6lb; the WANDRD STRATUS Photo 18L is 18L and 1.61kg3.5lb. The WANDRD STRATUS Photo 18L is 0.02kg0lb lighter. The WANDRD STRATUS Photo 18L costs $256 less. The Triple Aught Design Axiom S2 WX Pack fits the carry-on limit of 35 of 36 major airlines and the WANDRD STRATUS Photo 18L fits 36; under the seat, 0 and 0 of 26.
| Spec | Triple Aught Design Axiom S2 WX Pack | WANDRD STRATUS Photo 18L |
|---|---|---|
| Price | $485 | $229Best |
| Volume | 19L | 18L |
| Weight | 1.63kg3.6lb | 1.61kg3.5lbBest |
| Carry-on compliance | 97% | 100%Best |
| Personal-item compliance | 0% | 0% |
| Dimensions | 50.2×30.5×12.7cm20×12×5in | 47.6×30.5×18.4cm18.5×12×7in |
| Laptop | 16" | 16" |
| Bottle pockets | 1 | 2 |
| Opening | top-down main compartment, side-panel access to main and laptop compartments | Panel access, side access |
| Warranty | No fixed term | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | Yes |
| Material | TexWax shell (85% cotton, 15% Cordura nylon, 12 oz canvas duck), 500D Cordura lining, Hypalon | Ballistic nylon, tarpaulin |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Triple Aught Design Axiom S2 WX Pack | WANDRD STRATUS Photo 18L |
|---|---|---|---|
| Qatar Airways | Carry-on | Too big | Fits |
Add more bags to this comparison
Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.