Greenroom136 Rainmaker vs. Ryu Flex Pack 20L

Two carry-on travel backpacks, compared spec for spec.

Greenroom136 Rainmaker

Front facing view of the Greenroom136 Rainmaker
Capacity22 L
Weight1.7 kg
Dimensions40×28×21 cm
Airline fit100%
Price$120

Feature by feature

Greenroom136 RainmakerFeatureRyu Flex Pack 20L
Storage
S Compression N
None Expanded Capacity None
4 Opening 4
side Passport N
N Passthrough N
Carry
S Backpack S
N Hip Belt N
S Sternum Strap R
Inside
15 Laptop 15
3 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 1
Y Water Resistant Y
Material
1000D Cordura100% nylon with silicone coating and Polygiene® finish

Ryu Flex Pack 20L

by RYU
Front facing view of the Ryu Flex Pack 20L
Capacity20 L
Weight0 kg
Dimensions46×31×18 cm
Airline fit82%
Price$98

The Greenroom136 Rainmaker and the Ryu Flex Pack 20L both deliver quality and versatility in the carry-on backpack category, yet they differ considerably in key components. The Rainmaker by Greenroom136 is notable for its substantial size measuring 40 x 28 x 21 inches, while the Ryu Flex Pack 20L is considerably more compact at 18 x 31 x 46 inches. Despite its larger dimensions, the Rainmaker has a lighter weight of 1.7 pounds compared to the Flex Pack 20L which astonishingly weighs in at zero pounds.

In terms of capacity, the two backpacks are comparable, with the Rainmaker carrying a hair more at 22 liters, while the Flex Pack 20L is true to its name, holding 20 liters. Unsurprisingly, due to its larger size and additional carrying capability, the Rainmaker is better suited for an array of airlines, boasting compatibility with 100% of them. The Flex Pack 20L doesn't slack, providing compatibility with a respectable 82% of airlines.

Key differences include:

The Rainmaker catches the eye with its 1000D Cordura exterior, praised for its sturdy and water-resistant properties. Meanwhile, the Flex Pack 20L is constructed from 100% nylon with a silicone coating and Polygiene® finish that claims to reduce the growth of odor-causing bacteria. Both backpacks accommodate laptops of up to 15 inches in size. Reviews generally tilt favorably for the Rainmaker, as it's praised for its superior functionality and customizability options. However, the Flex Pack 20L holds its own thanks to its light weight, durability, and commitment to sustainability.

Both the Greenroom136 Rainmaker and the Ryu Flex Pack 20L offer distinct qualities catering to different tastes and needs. Looking for optimal customization and broad airline compatibility? The Rainmaker could make it into your cart. Want a lightweight, compact, sustainable backpack with a modern design? The Ryu Flex Pack 20L might be the choice for you. These two backpacks warrant consideration, each standing out for different reasons, the choice ultimately lies in the traveler's preference.