Kathmandu Cotingo Pack 30L vs. Boundary Supply Rennen X-Pac Daypack
Two carry-on travel backpacks, compared spec for spec.
Kathmandu Cotingo Pack 30L
| Capacity | 30 L |
| Weight | 0.68 kg |
| Dimensions | 53×31×24 cm |
| Airline fit | 39% |
| Price | $100 |
Feature by feature
| Kathmandu Cotingo Pack 30L | Feature | Boundary Supply Rennen X-Pac Daypack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| removable | Hip Belt | N |
| Y | Sternum Strap | N |
| Inside | ||
| 15in | Laptop | 15in |
| 1 | Main Compartments | 1 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 1 | Water Bottle Holder | 1 |
| N | Water Resistant | Y |
| Material | |
| Polyester 100% | Custom VX21 X-Pac material |
Boundary Supply Rennen X-Pac Daypack
| Capacity | 22 L |
| Weight | 0.9 kg |
| Dimensions | 46×28×18 cm |
| Airline fit | 95% |
| Price | $170 |
Key differences between the Kathmandu Cotingo Pack 30L and Boundary Supply Rennen X-Pac Daypack
- Hip belt: Removable on the Kathmandu Cotingo Pack 30L; No on the Boundary Supply Rennen X-Pac Daypack.
- Sternum strap: Yes on the Kathmandu Cotingo Pack 30L; No on the Boundary Supply Rennen X-Pac Daypack.
- Water resistant: No on the Kathmandu Cotingo Pack 30L; Yes on the Boundary Supply Rennen X-Pac Daypack.
Both have: backpack straps, laptop sleeve, water bottle pockets.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 74 accept both. 0 accept only the Kathmandu Cotingo Pack 30L, and 105 accept only the Boundary Supply Rennen X-Pac Daypack.
Only the Boundary Supply Rennen X-Pac Daypack fits
Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, American Eagle, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Delta Airlines, Dragonair, easyJet, Emirates Airlines, Enter Air, Ethiopian Airlines, Etihad Airways, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Great Lakes Airlines, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, 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, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, Volotea, WestJet, Xiamen.
Kathmandu Cotingo Pack 30L vs. Boundary Supply Rennen X-Pac Daypack: which should you pack?
The Kathmandu Cotingo Pack 30L carries 8L more than the Boundary Supply Rennen X-Pac Daypack (30L vs. 22L), while the Kathmandu Cotingo Pack 30L is the lighter pack at 0.68kg (vs. 0.9kg). For carry-on flexibility, the Boundary Supply Rennen X-Pac Daypack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Kathmandu Cotingo Pack 30L; if you want to travel lighter, the Kathmandu Cotingo Pack 30L is the better call.