--- url: "https://onebag.travel/compare/n8ttb1wbeu/cotopaxi-allpa-travel-pack-42l/v8fti7o34o/patagonia-black-hole-mini-mlc-26l/" title: "Cotopaxi Allpa Travel Pack 42L vs Patagonia Black Hole® Mini MLC® 26L" description: "Cotopaxi Allpa Travel Pack 42L vs Patagonia Black Hole® Mini MLC® 26L: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by…" source: "https://onebag.travel/compare/n8ttb1wbeu/cotopaxi-allpa-travel-pack-42l/v8fti7o34o/patagonia-black-hole-mini-mlc-26l/" --- 1. [Home](https://onebag.travel/) 2. [Carry-On Travel Backpacks](https://onebag.travel/carryons/) 3. Cotopaxi Allpa Travel Pack 42L vs. Patagonia Black Hole® Mini MLC® 26L # Cotopaxi Allpa Travel Pack 42L vs. Patagonia Black Hole® Mini MLC® 26L Two carry-on travel backpacks, compared spec for spec. ## [Cotopaxi Allpa Travel Pack 42L](https://onebag.travel/carryon/n8ttb1wbeu/cotopaxi-allpa-travel-pack-42l/) by [Cotopaxi](https://onebag.travel/carryons/?brands=Cotopaxi) ![Front facing view of the Cotopaxi Allpa Travel Pack 42L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621552508/carryons/Cotopaxi_Allpa_Travel_Pack_42L_e0l0ab.webp)
Capacity42 L
Weight1.4 kg
Dimensions56×36×27 cm
Airline fit2%
Price$250
## Feature by feature | Cotopaxi Allpa Travel Pack 42L | Feature | Patagonia Black Hole® Mini MLC® 26L | | --- | --- | --- | | Storage | | N | Compression | N | | None | Expanded Capacity | None | | 1 | Opening | 1 | | front | Passport | top | | Y | Passthrough | Y | | Carry | | hideable | Backpack | hideable | | hideable | Hip Belt | removable | | Y | Sternum Strap | removable | | Inside | | 15in | Laptop | 16in | | 3 | Main Compartments | 3 | | Y | Organizer | Y | | Outside | | × | Hard Shell | × | | N | Rain-fly | N | | 1, side | Water Bottle Holder | 1, side | | Y | Water Resistant | Y |
Material
100% recycled 840D TPU-coated nylon8.7-oz 300-denier 100% postconsumer recycled polyester ripstop with a postindustrial recycled TPU-film laminate
## [Patagonia Black Hole® Mini MLC® 26L](https://onebag.travel/carryon/v8fti7o34o/patagonia-black-hole-mini-mlc-26l/) by [Patagonia](https://onebag.travel/carryons/?brands=Patagonia) ![Front facing view of the Patagonia Black Hole® Mini MLC® 26L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1632993856/carryons/Patagonia_Black_Hole_Mini_MLC_26L_qopywy.webp)
Capacity26 L
Weight1.3 kg
Dimensions52×30×18 cm
Airline fit88%
Price$200
## Key differences between the Cotopaxi Allpa Travel Pack 42L and Patagonia Black Hole® Mini MLC® 26L - **Passport pocket:** Front on the Cotopaxi Allpa Travel Pack 42L; Top on the Patagonia Black Hole® Mini MLC® 26L. - **Hip belt:** Hideable on the Cotopaxi Allpa Travel Pack 42L; Removable on the Patagonia Black Hole® Mini MLC® 26L. - **Sternum strap:** Yes on the Cotopaxi Allpa Travel Pack 42L; Removable on the Patagonia Black Hole® Mini MLC® 26L. - **Laptop sleeve:** 15in on the Cotopaxi Allpa Travel Pack 42L; 16in on the Patagonia Black Hole® Mini MLC® 26L. Both have: luggage passthrough, backpack straps, built-in organizer, 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. 4 accept both. 0 accept only the Cotopaxi Allpa Travel Pack 42L, and 163 accept only the Patagonia Black Hole® Mini MLC® 26L. ### Only the Patagonia Black Hole® Mini MLC® 26L fits Adria Airways, Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air Europa, Air France, Air India, Air Koryo, Air Macau, Air Malta, Air Mauritius, Air New Zealand, Air Nostrum, Air Serbia, Air Seychelles, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, China Southern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, 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, Hainan Airlines, 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, Korean Air, 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, Onur Air, Pakistan International, Peach, PenAir, Philippine Airlines, Porter Airlines, Qantas Airways, Republic Airways, Royal Air Morocco, Royal Brunei Airlines, Ryanair, S7, SAS Scandinavian, Saudi Arabian Airlines, Scoot, Shandong Airlines, Shenzhen Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Sky Airlines, Skywest, Inc., South African Airways, Southwest Airlines, SpiceJet, Spirit Airlines, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAAG Angola, TAM Airlines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Volotea, WestJet, WOW Airlines, Xiamen. ## Cotopaxi Allpa Travel Pack 42L vs. Patagonia Black Hole® Mini MLC® 26L: which should you pack? The **Cotopaxi Allpa Travel Pack 42L** carries 16L more than the **Patagonia Black Hole® Mini MLC® 26L** (42L vs. 26L), while the **Patagonia Black Hole® Mini MLC® 26L** is the lighter pack at 1.3kg (vs. 1.4kg). For carry-on flexibility, the **Patagonia Black Hole® Mini MLC® 26L** fits 88% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cotopaxi Allpa Travel Pack 42L; if you want to travel lighter, the Patagonia Black Hole® Mini MLC® 26L is the better call.