--- url: "https://onebag.travel/compare/20su8gi2ui/patagonia-ascensionist-pack-35l/r81ilp9uma/cabin-zero-military-36l/" title: "Patagonia Ascensionist Pack 35L vs Cabin Zero Military 36L" description: "Patagonia Ascensionist Pack 35L vs Cabin Zero Military 36L: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side." source: "https://onebag.travel/compare/20su8gi2ui/patagonia-ascensionist-pack-35l/r81ilp9uma/cabin-zero-military-36l/" --- 1. [Home](https://onebag.travel/) 2. [Carry-On Travel Backpacks](https://onebag.travel/carryons/) 3. Patagonia Ascensionist Pack 35L vs. Cabin Zero Military 36L # Patagonia Ascensionist Pack 35L vs. Cabin Zero Military 36L Two carry-on travel backpacks, compared spec for spec. ## [Patagonia Ascensionist Pack 35L](https://onebag.travel/carryon/20su8gi2ui/patagonia-ascensionist-pack-35l/) by [Patagonia](https://onebag.travel/carryons/?brands=Patagonia) ![Front facing view of the Patagonia Ascensionist Pack 35L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1633485761/carryons/Ascensionist_Alpine_Pack_35_r24jyt.webp)
Capacity35 L
Weight0.89 kg
Dimensions65×31×14 cm
Airline fit13%
Price$179
## Feature by feature | Patagonia Ascensionist Pack 35L | Feature | Cabin Zero Military 36L | | --- | --- | --- | | Storage | | removable | Compression | Y | | None | Expanded Capacity | None | | 0 | Opening | 4 | | N | Passport | N | | N | Passthrough | N | | Carry | | Y | Backpack | Y | | Y | Hip Belt | Y | | removable | Sternum Strap | Y | | Inside | | N | Laptop | 15in | | 1 | Main Compartments | 1 | | N | Organizer | N | | Outside | | × | Hard Shell | × | | N | Rain-fly | N | | N | Water Bottle Holder | N | | Y | Water Resistant | Y |
Material
420-denier 100% recycled nylon ripstop, 70-denier 100% nylon ripstop1000 Denier nylon fabric
## [Cabin Zero Military 36L](https://onebag.travel/carryon/r81ilp9uma/cabin-zero-military-36l/) by [Cabin Zero](https://onebag.travel/carryons/?brands=Cabin Zero) ![Front facing view of the Cabin Zero Military 36L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621506269/carryons/Cabin_Zero_Military_36L_wntowk.webp)
Capacity36 L
Weight0.95 kg
Dimensions46×33×16 cm
Airline fit94%
Price$110
## Key differences between the Patagonia Ascensionist Pack 35L and Cabin Zero Military 36L - **Compression straps:** Removable on the Patagonia Ascensionist Pack 35L; Yes on the Cabin Zero Military 36L. - **Opening:** Other on the Patagonia Ascensionist Pack 35L; Top zip on the Cabin Zero Military 36L. - **Sternum strap:** Removable on the Patagonia Ascensionist Pack 35L; Yes on the Cabin Zero Military 36L. - **Laptop sleeve:** No on the Patagonia Ascensionist Pack 35L; 15in on the Cabin Zero Military 36L. Both have: backpack straps, hip belt, water resistant. ## Which airlines take each bag as a carry-on We checked both bags against the carry-on size limits of 189 airlines. 25 accept both. 0 accept only the Patagonia Ascensionist Pack 35L, and 152 accept only the Cabin Zero Military 36L. ### Only the Cabin Zero Military 36L 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, 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, Copa Airlines, 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, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kenya Airways, KLM, Kulula, Kuwait Air, LATAM , Liat Airlines, 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, PenAir, 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, Southwest Airlines, Spirit Airlines, SriLankan Airlines, Sun Country, 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, Volotea, WestJet, WOW Airlines, Xiamen. ## Patagonia Ascensionist Pack 35L vs. Cabin Zero Military 36L: which should you pack? The **Cabin Zero Military 36L** carries 1L more than the **Patagonia Ascensionist Pack 35L** (35L vs. 36L), while the **Patagonia Ascensionist Pack 35L** is the lighter pack at 0.89kg (vs. 0.95kg). For carry-on flexibility, the **Cabin Zero Military 36L** fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Military 36L; if you want to travel lighter, the Patagonia Ascensionist Pack 35L is the better call.