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 | Aer Capsule Pack (35L) |
|---|---|---|
| Storage | ||
| S | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 1 |
| side | Passport | Y |
| N | Passthrough | Y |
| Carry | ||
| S | Backpack | S |
| N | Hip Belt | R |
| S | Sternum Strap | S |
| Inside | ||
| 15 | Laptop | 15 |
| 3 | Main Compartments | 3 |
| Y | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 0 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |
| Material | |
| 1000D Cordura | 1680D Cordura® ballistic nylon exterior |
| Capacity | 35 L |
| Weight | 1.86 kg |
| Dimensions | 52×14×8.5 cm |
| Airline fit | 79% |
| Price | $293 |
When comparing two stellar backpack choices, the Greenroom136 Rainmaker and the Aer Capsule Pack (35L), a few differences emerge right away. Take, for instance, their respective sizes. The Greenroom136 Rainmaker is a tower – at 40" tall, 28" wide, and 21" deep, it offers sufficient space for all your travel gear. Meanwhile, the Aer Capsule Pack (35L) is a bit more compact, standing 8.5" tall, 14" wide, and 52" deep. They differ quite significantly in terms of weight and capacity, too; the Rainmaker weighs in at a mere 1.7 pounds and offers 22 liters of storage, while the beefier Aer Capsule Pack (35L) tips the scale at 1.86 pounds and boasts an impressive 35 liters of capacity.
It's not just the physical attributes where these two marvels diverge. Much like its versatility in the wild, the Greenroom136 Rainmaker also boasts superior adaptability when it comes to airline compatibility – a match with 100% of airlines. On the other hand, the more specialized Aer Capsule Pack (35L) fits in with 80% of airlines. In addition, they both are made from durable Cordura, with the Greenroom136 model utilizing 1000D Cordura, and the Aer Capsule Pack featuring a more robust 1680D Cordura® ballistic nylon exterior.
To round it all up, both backpacks have received high praise from reviewers. People love the Rainmaker for its versatility and functionality, with one reviewer raving, "it’s a solid pack that values function above all else." It's also earned points for water-resistance and superb organization. The Aer Capsule Pack (35L), meanwhile, is hailed as "comfortable" and "functional," with a secure laptop compartment that doesn't skimp on protection. One reviewer praised its external access and organization, saying, "The Capsule Pack from Aer x Nine Hours is a robust, burly, minimalist inspired travel backpack." So whether it's the versatile Greenroom136 Rainmaker or the compact yet mighty Aer Capsule Pack (35L), you've got a winning carry-on companion either way.