Antler Urban Light Overnight Bag vs Knack Convertible Duffel
The Antler Urban Light Overnight Bag is 25L and 1.2kg2.6lb; the Knack Convertible Duffel is 24L and 1.16kg2.6lb. The Knack Convertible Duffel is 0.04kg0.1lb lighter. The Antler Urban Light Overnight Bag costs $100 less. The Antler Urban Light Overnight Bag fits the carry-on limit of 36 of 36 major airlines and the Knack Convertible Duffel fits 36; under the seat, 7 and 0 of 26.
| Spec | Antler Urban Light Overnight Bag | Knack Convertible Duffel |
|---|---|---|
| Price | $175Best | $275 |
| Volume | 25L | 24L |
| Expands to | n/a | 40L |
| Weight | 1.2kg2.6lb | 1.16kg2.6lbBest |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 27%Best | 0% |
| Dimensions | 28×45×20cm11×17.5×8in | 33×48.3×12.7cm13×19×5in |
| Laptop | n/a | 15.6" |
| Bottle pockets | n/a | 1 |
| Opening | Full zip opener | n/a |
| Warranty | Lifetime | n/a |
| Organizer | No | 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 | Removable |
| Load lifters | No | No |
| Shoulder strap | Yes | Removable |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Material | 100% recycled polyester | 420D high-density nylon with PU coating, 840D ballistic nylon bottom, 150D antimicrobial polyester lining |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Antler Urban Light Overnight Bag | Knack Convertible Duffel |
|---|---|---|---|
| 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 |
| 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.