Boundary Supply Errant MKII X-Pac vs Minimul M20 EDC Backpack
The Boundary Supply Errant MKII X-Pac is 20L and 1.03kg2.3lb; the Minimul M20 EDC Backpack is 20L and 1.05kg2.3lb. The Boundary Supply Errant MKII X-Pac is 0.02kg0lb lighter. The Boundary Supply Errant MKII X-Pac fits the carry-on limit of 36 of 36 major airlines and the Minimul M20 EDC Backpack fits 36; under the seat, 0 and 9 of 26.
| Spec | Boundary Supply Errant MKII X-Pac | Minimul M20 EDC Backpack |
|---|---|---|
| Price | $299 | n/a |
| Volume | 20L | 20L |
| Weight | 1.03kg2.3lbBest | 1.05kg2.3lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 0% | 35%Best |
| Dimensions | 48.3×30.5×17.8cm19×12×7in | 42×28×15cm16.5×11×6in |
| Laptop | 17"Best | 16" |
| Bottle pockets | 2 | n/a |
| Opening | Clamshell, opens flat | Clamshell, clamshell main compartment, side access to main compartment, front quick access pocket |
| Warranty | Lifetime | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | 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 | Yes | Yes |
| Camera compartment | Insert sold separately | No |
| Bike-ready | No | No |
| Material | U.S.-made VX21 X-Pac | 840D Cordura ballistic nylon with polycarbonate coating; 75Dx150D ripstop polyester lining; YKK zippers, Woojin hardware |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Boundary Supply Errant MKII X-Pac | Minimul M20 EDC Backpack |
|---|---|---|---|
| Air Canada | Personal item | Too big | Fits |
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| Frontier Airlines | Personal item | Too big | Fits |
| JetBlue Airways | Personal item | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Volaris | Personal item | 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.