Two carry-on travel backpacks, compared spec for spec.
| Capacity | 22 L |
| Weight | 1.7 kg |
| Dimensions | 40×28×21 cm |
| Airline fit | 100% |
| Price | $120 |
| Greenroom136 Rainmaker | Feature | Oppose This Invisible Carry-On |
|---|---|---|
| Storage | ||
| S | Compression | |
| None | Expanded Capacity | None |
| 4 | Opening | 0 |
| side | Passport | top |
| N | Passthrough | N |
| Carry | ||
| S | Backpack | |
| N | Hip Belt | N |
| S | Sternum Strap | R |
| Inside | ||
| 15 | Laptop | 15 |
| 3 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 0 | Water Bottle Holder | |
| Y | Water Resistant | Y |
| Material | |
| 1000D Cordura | Shell: 800x600D lightweight waterproof nylon-polyester blend |
| Capacity | 24 L |
| Weight | 1.5 kg |
| Dimensions | 53×35×15 cm |
| Airline fit | 98% |
| Price | $250 |
When it comes to sturdy carry-on backpacks, the Greenroom136 Rainmaker and the Oppose This Invisible Carry-On both rank high among outdoor enthusiasts and frequent fliers alike. Boasting a 1000D Cordura make, the Greenroom136 Rainmaker is a 40-inch tall backpack that is 28 inches wide, 21 inches deep, and comes with a weight of 1.7 pounds. It offers a decent capacity of 22 liters and is compatible with 100% of airlines. Many travelers vouch not only for its sturdiness and water-resistance but also for being versatile with lots of organization to keep items in place. The bag also has a laptop compartment that can fit a 15-inch laptop neatly. Further, the customization options of this bag have left many users impressed.
On the other hand, the Oppose This Invisible Carry-On, made of an 800x600D lightweight waterproof nylon-polyester blend, is a tad bigger and lighter. It measures 53 inches tall, 35 inches wide, and 15 inches deep, with a weight of 1.5 pounds. Despite its increased dimensions, the bag offers just slightly more space at 24 liters and is compatible with 98% of airlines. Like the Greenroom136, it also features a laptop compartment that can comfortably accomodate a 15-inch laptop.
While both backpacks offer a similar set of features, what sets them apart is what different users value more. One reviewer praised the Greenroom136 Rainmaker for its function-oriented design and incredible customizability options. Another asserted that the Rainmaker is undoubtedly one of the best value bags on the market, due to its utility derived from the extensive testing of a wide range of bags over a long time. The conclusion seems to be that if you value versatility, a sturdy make, plus water resistance, the Greenroom136 Rainmaker could be the carry-on backpack for you.