Forclaz Travel 500 Organizer 40L Backpack vs. haize project Clamshell 38

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

Forclaz Travel 500 Organizer 40L Backpack

Front facing view of the Forclaz Travel 500 Organizer 40L Backpack
Capacity40 L
Weight1.3 kg
Dimensions55×32×27 cm
Airline fit14%
Price$100

Feature by feature

Forclaz Travel 500 Organizer 40L BackpackFeaturehaize project Clamshell 38
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 1
top Passport top
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt N
Y Sternum Strap removable
Inside
16in Laptop 15in
2 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
Y Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
100.0% Polyester1680D RPET polyurethane

haize project Clamshell 38

Front facing view of the haize project Clamshell 38
Capacity38 L
Weight1.6 kg
Dimensions55×35×20 cm
Airline fit86%
Price$380

Key differences between the Forclaz Travel 500 Organizer 40L Backpack and haize project Clamshell 38

Both have: compression straps, passport pocket, backpack straps, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 26 accept both. 0 accept only the Forclaz Travel 500 Organizer 40L Backpack, and 136 accept only the haize project Clamshell 38.

Only the haize project Clamshell 38 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 Nostrum, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cebu Pacific, China Airlines, China Eastern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Czech Airlines, Delta Airlines, Dragonair, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, flybe, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, 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 , LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Onur Air, Pakistan International, Peach, PenAir, Porter Airlines, Qantas Airways, Republic Airways, Royal Brunei Airlines, Ryanair, S7, SAS Scandinavian, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Skywest, Inc., South African Airways, Southwest Airlines, Spirit Airlines, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Volotea, WOW Airlines, Xiamen.

Forclaz Travel 500 Organizer 40L Backpack vs. haize project Clamshell 38: which should you pack?

The Forclaz Travel 500 Organizer 40L Backpack carries 2L more than the haize project Clamshell 38 (40L vs. 38L), while the Forclaz Travel 500 Organizer 40L Backpack is the lighter pack at 1.3kg (vs. 1.6kg). For carry-on flexibility, the haize project Clamshell 38 fits 86% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Forclaz Travel 500 Organizer 40L Backpack; if you want to travel lighter, the Forclaz Travel 500 Organizer 40L Backpack is the better call.