KNKG CONQUER Backpack Small 19L vs Triple Aught Design Axiom S2 WX Pack
The KNKG CONQUER Backpack Small 19L is 19L and 1.7kg3.7lb; the Triple Aught Design Axiom S2 WX Pack is 19L and 1.63kg3.6lb. The Triple Aught Design Axiom S2 WX Pack is 0.07kg0.2lb lighter. The KNKG CONQUER Backpack Small 19L costs $255 less. The KNKG CONQUER Backpack Small 19L fits the carry-on limit of 36 of 36 major airlines and the Triple Aught Design Axiom S2 WX Pack fits 35; under the seat, 7 and 0 of 26.
| Spec | KNKG CONQUER Backpack Small 19L | Triple Aught Design Axiom S2 WX Pack |
|---|---|---|
| Price | $230Best | $485 |
| Volume | 19L | 19L |
| Weight | 1.7kg3.7lb | 1.63kg3.6lbBest |
| Carry-on compliance | 100%Best | 97% |
| Personal-item compliance | 27%Best | 0% |
| Dimensions | 45×30×14cm17.5×12×5.5in | 50.2×30.5×12.7cm20×12×5in |
| Laptop | 16" | 16" |
| Bottle pockets | 2 | 1 |
| Opening | Panel access, Peel down opening | top-down main compartment, side-panel access to main and laptop compartments |
| Warranty | 25 years | No fixed term |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | No |
| 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 | No |
| Material | 500D nylon body (PVC backing), ripstop nylon lining, YKK zippers, nylon webbing | TexWax shell (85% cotton, 15% Cordura nylon, 12 oz canvas duck), 500D Cordura lining, Hypalon |
| Last checked | 2026-10 | 2026-10 |
Where their airline fit differs
| Airline | Limit | KNKG CONQUER Backpack Small 19L | Triple Aught Design Axiom S2 WX Pack |
|---|---|---|---|
| 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 |
| 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.