Gossamer Gear Mariposa vs. Atom Pack "The Mo"
Two carry-on travel backpacks, compared spec for spec.
Gossamer Gear Mariposa
| Capacity | 36 L |
| Weight | 0.9 kg |
| Dimensions | 56×28×14 cm |
| Airline fit | 47% |
| Price | $315 |
Feature by feature
| Gossamer Gear Mariposa | Feature | Atom Pack "The Mo" |
|---|---|---|
| Storage | ||
| 2 | Compression | Y |
| None | Expanded Capacity | None |
| 0 | Opening | 2 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| removable | Sternum Strap | removable |
| Inside | ||
| N | Laptop | N |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |
| Material | |
| 100D & 210D Recycled Robic Nylon | VX21 X-Pac fabric |
Atom Pack "The Mo"
| Capacity | 40 L |
| Weight | 0 kg |
| Dimensions | 91×84×74 cm |
| Airline fit | 0% |
| Price | $245 |
Key differences between the Gossamer Gear Mariposa and Atom Pack "The Mo"
- Compression straps: 2 on the Gossamer Gear Mariposa; Yes on the Atom Pack "The Mo".
- Opening: Other on the Gossamer Gear Mariposa; Rolltop on the Atom Pack "The Mo".
- Water bottle pockets: 2, side on the Gossamer Gear Mariposa; 2 on the Atom Pack "The Mo".
Both have: backpack straps, hip belt, sternum strap, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 0 accept both. 89 accept only the Gossamer Gear Mariposa, and 0 accept only the Atom Pack "The Mo".
Only the Gossamer Gear Mariposa fits
Adria Airways, Aegean Airlines, Air Asia, Air Astana, Air Europa, Air Koryo, Air Macau, Air New Zealand, Air Nostrum, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Atlas Global, Avianca , Azul Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Biman Bangladesh, British Airways, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Southern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Delta Airlines, Dragonair, EL AL, EVA Air, Finnair, Frontier Airlines, Garuda Indonesia, Great Lakes Airlines, Hainan Airlines, Hawaiian Airlines, Hong Kong Airlines, Iran Aseman Air, Island Air, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Korean Air, Kulula, Kuwait Air, Malaysia Airlines, Mango, Middle East Airlines, Monarch Airlines, Onur Air, PenAir, Philippine Airlines, Qantas Airways, Republic Airways, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Skywest, Inc., South African Airways, Southwest Airlines, SpiceJet, Spirit Airlines, SriLankan Airlines, Sun Country, TAAG Angola, TAM Airlines, Thai Airways, Trans States, Travel Service Airlines, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, Virgin America, Virgin Atlantic, WOW Airlines.
Gossamer Gear Mariposa vs. Atom Pack "The Mo": which should you pack?
The Atom Pack "The Mo" carries 4L more than the Gossamer Gear Mariposa (36L vs. 40L), and the two are closely matched on weight. For carry-on flexibility, the Gossamer Gear Mariposa fits 47% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Atom Pack "The Mo"; if you want to travel lighter, the Gossamer Gear Mariposa is the better call.