KNKG CONQUER Duffel 40L vs Monos Metro Weekender
The KNKG CONQUER Duffel 40L is 40L and 2.9kg6.4lb; the Monos Metro Weekender is 35.5L and 2.35kg5.2lb. The Monos Metro Weekender is 0.55kg1.2lb lighter. The Monos Metro Weekender costs $45 less. The KNKG CONQUER Duffel 40L fits the carry-on limit of 1 of 36 major airlines and the Monos Metro Weekender fits 1; under the seat, 0 and 0 of 26.
| Spec | KNKG CONQUER Duffel 40L | Monos Metro Weekender |
|---|---|---|
| Price | $300 | $255Best |
| Volume | 40L | 35.5L |
| Weight | 2.9kg6.4lb | 2.35kg5.2lbBest |
| Carry-on compliance | 3% | 3% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 30×48×28cm12×19×11in | 36.8×48×25.7cm14.5×19×10in |
| Laptop | 16" | 16" |
| Bottle pockets | 2 | n/a |
| Opening | Zippered main compartment | n/a |
| Warranty | 25 years | n/a |
| Organizer | Yes | Yes |
| Shoe compartment | Yes | Yes |
| 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 | Yes | Yes |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | 500D nylon body (PVC backing), ripstop nylon lining, YKK zippers, nylon webbing, powder-coated steel buckles | Nylon twill with ultra-microfibre vegan leather accents (also sold in all vegan leather), TPU-coated cotton twill lower compartment |
| 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.