Aer Tech Pack vs. Oppose This Invisible Carry-On
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Aer Tech Pack | Feature | Oppose This Invisible Carry-On |
|---|---|---|
| Storage | ||
| N | Compression | |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| top | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | |
| N | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside | ||
| 16in | Laptop | 15in |
| 4 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1, side | Water Bottle Holder | |
| Y | Water Resistant | Y |
| Material | |
| Water-resistant, coated front exterior 1680D Cordura ballistic nylon side exterior YKK AquaGuard zippers | Shell: 800x600D lightweight waterproof nylon-polyester blend |
Oppose This Invisible Carry-On
| Capacity | 24 L |
| Weight | 1.5 kg |
| Dimensions | 53×35×15 cm |
| Airline fit | 88% |
| Price | $250 |
Key differences between the Aer Tech Pack and Oppose This Invisible Carry-On
- Laptop sleeve: 16in on the Aer Tech Pack; 15in on the Oppose This Invisible Carry-On.
Both have: passport pocket, sternum strap, 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. 166 accept both. 8 accept only the Aer Tech Pack, and 0 accept only the Oppose This Invisible Carry-On.
Only the Aer Tech Pack fits
Belavia, Cayman Airways, Etihad Airways, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Virgin Australia.
Aer Tech Pack vs. Oppose This Invisible Carry-On: which should you pack?
The Oppose This Invisible Carry-On carries 8L more than the Aer Tech Pack (16L vs. 24L), while the Aer Tech Pack is the lighter pack at 1.5kg (vs. 1.5kg). For carry-on flexibility, the Aer Tech Pack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Oppose This Invisible Carry-On; if you want to travel lighter, the Aer Tech Pack is the better call.