Waterfield Air Porter vs. Tortuga Outbreaker Daypack
Two carry-on travel backpacks, compared spec for spec.
Waterfield Air Porter
| Capacity | 22 L |
| Weight | 1.3 kg |
| Dimensions | 42×30×18 cm |
| Airline fit | 95% |
| Price | $420 |
Feature by feature
| Waterfield Air Porter | Feature | Tortuga Outbreaker Daypack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| top | Passport | front |
| Y | Passthrough | N |
| Carry | ||
| hideable | Backpack | Y |
| N | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside | ||
| 15in | Laptop | 15in |
| 7 | Main Compartments | 2 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| 1680 Denier black Ballistic nylon | X-Pac waterproof sailcloth |
Tortuga Outbreaker Daypack
| Capacity | 21 L |
| Weight | 0.5 kg |
| Dimensions | 43×28×17 cm |
| Airline fit | 96% |
| Price | $125 |
Key differences between the Waterfield Air Porter and Tortuga Outbreaker Daypack
- Passport pocket: Top on the Waterfield Air Porter; Front on the Tortuga Outbreaker Daypack.
- Luggage passthrough: Yes on the Waterfield Air Porter; No on the Tortuga Outbreaker Daypack.
- Backpack straps: Hideable on the Waterfield Air Porter; Yes on the Tortuga Outbreaker Daypack.
- Main compartments: 7 on the Waterfield Air Porter; 2 on the Tortuga Outbreaker Daypack.
Both have: sternum strap, laptop sleeve, 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. 180 accept both. 0 accept only the Waterfield Air Porter, and 1 accept only the Tortuga Outbreaker Daypack.
Only the Tortuga Outbreaker Daypack fits
Great Lakes Airlines.
Waterfield Air Porter vs. Tortuga Outbreaker Daypack: which should you pack?
The Waterfield Air Porter carries 1L more than the Tortuga Outbreaker Daypack (22L vs. 21L), while the Tortuga Outbreaker Daypack is the lighter pack at 0.5kg (vs. 1.3kg). For carry-on flexibility, the Tortuga Outbreaker Daypack fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Waterfield Air Porter; if you want to travel lighter, the Tortuga Outbreaker Daypack is the better call.