OPPOSETHIS Invisible CARRY-ON backpack vs. Jansport Field Pack
Two carry-on travel backpacks, compared spec for spec.
OPPOSETHIS Invisible CARRY-ON backpack
| Capacity | 21 L |
| Weight | 0.85 kg |
| Dimensions | 47×32×15 cm |
| Airline fit | 92% |
| Price | $255 |
Feature by feature
| OPPOSETHIS Invisible CARRY-ON backpack | Feature | Jansport Field Pack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| Y | Passport | Y |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside | ||
| 15in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |
| Material | |
| 800x600D lightweight waterproof nylon-polyester blend | |
Jansport Field Pack
| Capacity | 28 L |
| Weight | 0.56 kg |
| Dimensions | 43×31×13 cm |
| Airline fit | 95% |
| Price | $55 |
Key differences between the OPPOSETHIS Invisible CARRY-ON backpack and Jansport Field Pack
- Opening: Clamshell on the OPPOSETHIS Invisible CARRY-ON backpack; Top zip on the Jansport Field Pack.
- Water bottle pockets: No on the OPPOSETHIS Invisible CARRY-ON backpack; 2 on the Jansport Field Pack.
Both have: passport pocket, backpack straps, sternum strap, laptop sleeve, built-in organizer, 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 OPPOSETHIS Invisible CARRY-ON backpack, and 5 accept only the Jansport Field Pack.
Only the Jansport Field Pack fits
Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.
OPPOSETHIS Invisible CARRY-ON backpack vs. Jansport Field Pack: which should you pack?
The Jansport Field Pack carries 7L more than the OPPOSETHIS Invisible CARRY-ON backpack (21L vs. 28L), while the Jansport Field Pack is the lighter pack at 0.56kg (vs. 0.85kg). For carry-on flexibility, the Jansport Field Pack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Jansport Field Pack; if you want to travel lighter, the Jansport Field Pack is the better call.