Mountainsmith Divide EVO Daypack vs. Waterfield Air Porter
Two carry-on travel backpacks, compared spec for spec.
Mountainsmith Divide EVO Daypack
| Capacity | 16 L |
| Weight | 0.7 kg |
| Dimensions | 44×29×15 cm |
| Airline fit | 95% |
| Price | $130 |
Feature by feature
| Mountainsmith Divide EVO Daypack | Feature | Waterfield Air Porter |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| front | Passport | top |
| N | Passthrough | Y |
| Carry | ||
| Y | Backpack | hideable |
| N | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside | ||
| 15in | Laptop | 15in |
| 3 | Main Compartments | 7 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| 500d Nylon Cordura | 1680 Denier black Ballistic nylon |
Waterfield Air Porter
| Capacity | 22 L |
| Weight | 1.3 kg |
| Dimensions | 42×30×18 cm |
| Airline fit | 95% |
| Price | $420 |
Key differences between the Mountainsmith Divide EVO Daypack and Waterfield Air Porter
- Passport pocket: Front on the Mountainsmith Divide EVO Daypack; Top on the Waterfield Air Porter.
- Luggage passthrough: No on the Mountainsmith Divide EVO Daypack; Yes on the Waterfield Air Porter.
- Backpack straps: Yes on the Mountainsmith Divide EVO Daypack; Hideable on the Waterfield Air Porter.
- Main compartments: 3 on the Mountainsmith Divide EVO Daypack; 7 on the Waterfield Air Porter.
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. Every airline that takes one takes the other.
Mountainsmith Divide EVO Daypack vs. Waterfield Air Porter: which should you pack?
The Waterfield Air Porter carries 6L more than the Mountainsmith Divide EVO Daypack (16L vs. 22L), while the Mountainsmith Divide EVO Daypack is the lighter pack at 0.7kg (vs. 1.3kg). For carry-on flexibility, the Mountainsmith Divide EVO Daypack fits 95% 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 Mountainsmith Divide EVO Daypack is the better call.