Exped Mountain Pro 40 vs. Kathmandu Dash 20L Lightweight Backpack
Two carry-on travel backpacks, compared spec for spec.
Exped Mountain Pro 40
| Capacity | 42 L |
| Weight | 1.39 kg |
| Dimensions | 62×32×26 cm |
| Airline fit | 2% |
| Price | $190 |
Feature by feature
| Exped Mountain Pro 40 | Feature | Kathmandu Dash 20L Lightweight Backpack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 3 | Opening | 3 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| removable | Hip Belt | Y |
| Y | Sternum Strap | Y |
| Inside | ||
| N | Laptop | N |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | optional |
| N | Water Bottle Holder | 1 |
| Y | Water Resistant | N |
| Material | |
| 420 D Oxford nylon, PU coated, 3'000 mm water column | 210 Nylon HT Rip Stop Cordura™, 210 Polyester Oxford |
Kathmandu Dash 20L Lightweight Backpack
| Capacity | 20 L |
| Weight | 0.44 kg |
| Dimensions | 46×25×22 cm |
| Airline fit | 75% |
| Price | $100 |
Key differences between the Exped Mountain Pro 40 and Kathmandu Dash 20L Lightweight Backpack
- Hip belt: Removable on the Exped Mountain Pro 40; Yes on the Kathmandu Dash 20L Lightweight Backpack.
- Rain cover: No on the Exped Mountain Pro 40; Optional on the Kathmandu Dash 20L Lightweight Backpack.
- Water bottle pockets: No on the Exped Mountain Pro 40; 1 on the Kathmandu Dash 20L Lightweight Backpack.
- Water resistant: Yes on the Exped Mountain Pro 40; No on the Kathmandu Dash 20L Lightweight Backpack.
Both have: backpack straps, sternum strap.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 3 accept both. 0 accept only the Exped Mountain Pro 40, and 138 accept only the Kathmandu Dash 20L Lightweight Backpack.
Only the Kathmandu Dash 20L Lightweight Backpack fits
Adria Airways, Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Canada, Air Caraibes, Air Europa, Air France, Air India, Air Koryo, Air Macau, Air Mauritius, Air New Zealand, Air Nostrum, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Biman Bangladesh, Boliviana de Aviacion, British Airways, Brussels Airlines, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Southern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Czech Airlines, Delta Airlines, Dragonair, EL AL, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, Great Lakes Airlines, Hainan Airlines, Hawaiian Airlines, Hong Kong Airlines, Iberia, Indigo, Interjet, Iran Air, Iran Aseman Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kenya Airways, KLM, Korean Air, Kulula, Kuwait Air, LATAM , LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Middle East Airlines, Monarch Airlines, Norwegian, Oman Air, Onur Air, Pakistan International, Peach, PenAir, Philippine Airlines, Porter Airlines, Qantas Airways, Qatar Airways, Ravn Alaska, Regional Express, Republic Airways, Royal Air Morocco, Royal Jordanian, SAS Scandinavian, Saudi Arabian Airlines, Scoot, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Sky Airlines, Skywest, Inc., South African Airways, Southwest Airlines, SpiceJet, Spirit Airlines, SriLankan Airlines, Sun Country, Swiss Int'l Air Lines, TAAG Angola, TAM Airlines, Thai Airways, Tiger Airways, Trans States, Travel Service Airlines, Turkish Airlines, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, Virgin Atlantic, Virgin Australia, WestJet, WOW Airlines.
Exped Mountain Pro 40 vs. Kathmandu Dash 20L Lightweight Backpack: which should you pack?
The Exped Mountain Pro 40 carries 22L more than the Kathmandu Dash 20L Lightweight Backpack (42L vs. 20L), while the Kathmandu Dash 20L Lightweight Backpack is the lighter pack at 0.44kg (vs. 1.39kg). For carry-on flexibility, the Kathmandu Dash 20L Lightweight Backpack fits 75% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Exped Mountain Pro 40; if you want to travel lighter, the Kathmandu Dash 20L Lightweight Backpack is the better call.