Briggs and Riley Large Fold-Over Backpack vs. Boundary Supply Rennen X-Pac Daypack
Two carry-on travel backpacks, compared spec for spec.
Briggs and Riley Large Fold-Over Backpack
| Capacity | 29.7 L |
| Weight | 1.5 kg |
| Dimensions | 47×33×16.5 cm |
| Airline fit | 92% |
| Price | $279 |
Feature by feature
| Briggs and Riley Large Fold-Over Backpack | Feature | Boundary Supply Rennen X-Pac Daypack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 4 |
| N | Passport | N |
| Y | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside | ||
| 17in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| Y | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |
| Material | |
| Coated and woven polyester | 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 Briggs and Riley Large Fold-Over Backpack and Boundary Supply Rennen X-Pac Daypack
- Opening: Other on the Briggs and Riley Large Fold-Over Backpack; Top zip on the Boundary Supply Rennen X-Pac Daypack.
- Luggage passthrough: Yes on the Briggs and Riley Large Fold-Over Backpack; No on the Boundary Supply Rennen X-Pac Daypack.
- Laptop sleeve: 17in on the Briggs and Riley Large Fold-Over Backpack; 15in on the Boundary Supply Rennen X-Pac Daypack.
- Built-in organizer: Yes on the Briggs and Riley Large Fold-Over Backpack; No on the Boundary Supply Rennen X-Pac Daypack.
Both have: backpack straps, water bottle pockets, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 174 accept both. 0 accept only the Briggs and Riley Large Fold-Over Backpack, and 5 accept only the Boundary Supply Rennen X-Pac Daypack.
Only the Boundary Supply Rennen X-Pac Daypack fits
Air Niugini, American Eagle, easyJet, Great Lakes Airlines, Ravn Alaska.
Briggs and Riley Large Fold-Over Backpack vs. Boundary Supply Rennen X-Pac Daypack: which should you pack?
The Briggs and Riley Large Fold-Over Backpack carries 7.699999999999999L more than the Boundary Supply Rennen X-Pac Daypack (29.7L vs. 22L), while the Boundary Supply Rennen X-Pac Daypack is the lighter pack at 0.9kg (vs. 1.5kg). For carry-on flexibility, the Boundary Supply Rennen X-Pac Daypack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Briggs and Riley Large Fold-Over Backpack; if you want to travel lighter, the Boundary Supply Rennen X-Pac Daypack is the better call.