Millican Mathew vs. Boundary Supply Rennen X-Pac Daypack
Two carry-on travel backpacks, compared spec for spec.
Millican Mathew
| Capacity | 22 L |
| Weight | 1.2 kg |
| Dimensions | 40×33×15 cm |
| Airline fit | 96% |
| Price | $180 |
Feature by feature
| Millican Mathew | Feature | Boundary Supply Rennen X-Pac Daypack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 4 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Backpack | Y | |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside | ||
| 15in | Laptop | 15in |
| 4 | Main Compartments | 1 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| Rain-fly | N | |
| Water Bottle Holder | 1 | |
| Y | Water Resistant | Y |
| Material | |
| 100% organic cotton canvas outer (weatherproofed)Waterproof 100% recycled polyester rain cover100% organic cotton lining70% vegetable tanned leather. | Custom VX21 X-Pac material |
Boundary Supply Rennen X-Pac Daypack
| Capacity | 22 L |
| Weight | 0.9 kg |
| Dimensions | 46×28×18 cm |
| Airline fit | 95% |
| Price | $170 |
Key differences between the Millican Mathew and Boundary Supply Rennen X-Pac Daypack
- Opening: Other on the Millican Mathew; Top zip on the Boundary Supply Rennen X-Pac Daypack.
- Main compartments: 4 on the Millican Mathew; 1 on the Boundary Supply Rennen X-Pac Daypack.
Both have: laptop sleeve, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 177 accept both. 4 accept only the Millican Mathew, and 2 accept only the Boundary Supply Rennen X-Pac Daypack.
Only the Millican Mathew fits
Air Tahiti, Gulf Air, VivaColombia, Volaris.
Only the Boundary Supply Rennen X-Pac Daypack fits
Air Niugini, Great Lakes Airlines.
Millican Mathew vs. Boundary Supply Rennen X-Pac Daypack: which should you pack?
The Millican Mathew carries the same capacity as the Boundary Supply Rennen X-Pac Daypack (22L vs. 22L), while the Boundary Supply Rennen X-Pac Daypack is the lighter pack at 0.9kg (vs. 1.2kg). For carry-on flexibility, the Millican Mathew fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Millican Mathew; if you want to travel lighter, the Boundary Supply Rennen X-Pac Daypack is the better call.