Deuter UP Seoul vs. Boundary Supply Rennen Recycled Daypack
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Deuter UP Seoul | Feature | Boundary Supply Rennen Recycled Daypack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| 26L | Expanded Capacity | None |
| 4 | Opening | 4 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| removable | Hip Belt | N |
| removable | Sternum Strap | N |
| Inside | ||
| 15in | 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 | |
| 300D PES Ripstop, 500D rPES | RE-3™ 600/500D Eco Cordura® |
Boundary Supply Rennen Recycled Daypack
| Capacity | 22 L |
| Weight | 0.9 kg |
| Dimensions | 46×28×18 cm |
| Airline fit | 95% |
| Price | $140 |
Key differences between the Deuter UP Seoul and Boundary Supply Rennen Recycled Daypack
- Hip belt: Removable on the Deuter UP Seoul; No on the Boundary Supply Rennen Recycled Daypack.
- Sternum strap: Removable on the Deuter UP Seoul; No on the Boundary Supply Rennen Recycled Daypack.
- Built-in organizer: Yes on the Deuter UP Seoul; No on the Boundary Supply Rennen Recycled Daypack.
Both have: backpack straps, laptop sleeve, 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. 173 accept both. 0 accept only the Deuter UP Seoul, and 6 accept only the Boundary Supply Rennen Recycled Daypack.
Only the Boundary Supply Rennen Recycled Daypack fits
American Eagle, easyJet, Great Lakes Airlines, Ravn Alaska, Regional Express, Virgin Australia.
Deuter UP Seoul vs. Boundary Supply Rennen Recycled Daypack: which should you pack?
The Boundary Supply Rennen Recycled Daypack carries 6L more than the Deuter UP Seoul (16L vs. 22L), while the Deuter UP Seoul is the lighter pack at 0.84kg (vs. 0.9kg). For carry-on flexibility, the Boundary Supply Rennen Recycled Daypack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Boundary Supply Rennen Recycled Daypack; if you want to travel lighter, the Deuter UP Seoul is the better call.