Greenroom136 Rainmaker vs. Attitude Supply ATD1

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

Greenroom136 Rainmaker

Front facing view of the Greenroom136 Rainmaker
Capacity22 L
Weight1.7 kg
Dimensions40×28×20 cm
Airline fit99%
Price$150

Feature by feature

Greenroom136 RainmakerFeatureAttitude Supply ATD1
Storage
4 Compression 4
None Expanded Capacity 55L
1 Opening 1
side Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt removable
Y Sternum Strap removable
Inside
15in Laptop 15in
3 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2, side
Y Water Resistant Y
Material
1000D Cordura500d, PU coated Cordura with DWR

Attitude Supply ATD1

Front facing view of the Attitude Supply ATD1
Capacity20 L
Weight1.5 kg
Dimensions50×30×26 cm
Airline fit17%
Price$447

Key differences between the Greenroom136 Rainmaker and Attitude Supply ATD1

Both have: compression straps, backpack straps, 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. 32 accept both. 155 accept only the Greenroom136 Rainmaker, and 0 accept only the Attitude Supply ATD1.

Only the Greenroom136 Rainmaker fits

Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Macau, Air Malta, Air Mauritius, Air Niugini, Air Nostrum, Air Serbia, Air Seychelles, Air Tahiti, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, American Eagle, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Conviasa, Czech Airlines, Delta Airlines, Dragonair, easyJet, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, flybe, Garuda Indonesia, Gol Linhas Aereas, Great Lakes Airlines, Gulf Air, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Iran Aseman Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kenya Airways, KLM, Kulula, Kuwait Air, LATAM , LC Perú, Liat Airlines, Lion Air Group, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Oman Air, Onur Air, Pakistan International, Peach, Porter Airlines, Qantas Airways, Qatar Airways, Ravn Alaska, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Skywest, Inc., South African Airways, Spring Airlines, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, VivaColombia, Volaris, Volotea, WestJet, Wizz Air, WOW Airlines, Xiamen.

When considering carry-on backpacks, size and weight are crucial factors. Both Greenroom136 Rainmaker and Attitude Supply ATD1 offer ample space. The former measures 40"x28"x21" and weighs 1.7 pounds, while the latter is slightly larger and lighter at 51"x30"x26" and 1.5 pounds, respectively. Greenroom136 Rainmaker's smaller dimensions but slightly heavier weight imply that it favorably balances capacity and sturdiness.

Quick Comparison Overview:

When examining capacity, Greenroom136 Rainmaker offers 22 liters, a fraction more than Attitude Supply ATD1's 20 liters. It is noteworthy that both can safely carry a 15-inch laptop. It's also worth noting while the Greenroom136 Rainmaker is rated to be compatible with 100% of airlines, you may experience a little more restriction with the Attitude Supply ATD1, which is only compatible with 90% of airlines.

The choice of material for the backpacks suggests a durability leaning towards the Greenroom136 Rainmaker as it's made of 1000D Cordura compared to the Attitude Supply ATD1’s 500d, PU coated Cordura with DWR. However, the latter has a water resistance feature not mentioned for the former, which could be a deciding factor depending on intended use.

Throughout their use, numerous reviewers have expressed their positive impressions of both bags. With comments about Greenroom136 Rainmaker's function-over-frills design and Attitude Supply ATD1's value for money, hardy construction, and versatility, it's clear that both carry-on backpacks offer their unique selling points. Ultimately, the best choice will hinge on the individual preferences of the traveler.