Lo & Sons Westholme vs. Unbox Therapy X Pacsafe 25L Anti-Theft Backpack
Two carry-on travel backpacks, compared spec for spec.
Lo & Sons Westholme
| Capacity | 24 L |
| Weight | 1.2 kg |
| Dimensions | 36×27×12 cm |
| Airline fit | 99% |
| Price | $628 |
Feature by feature
| Lo & Sons Westholme | Feature | Unbox Therapy X Pacsafe 25L Anti-Theft Backpack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| Y | Passport | Y |
| Y | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside | ||
| 15in | Laptop | 15in |
| 2 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2 | Water Bottle Holder | 2 |
| N | Water Resistant | Y |
| Material | |
| Sheepskin Leather | 1000D Polina with wax coating, 150D Recycled polyester |
Unbox Therapy X Pacsafe 25L Anti-Theft Backpack
| Capacity | 25 L |
| Weight | 1.05 kg |
| Dimensions | 47×32×16 cm |
| Airline fit | 92% |
| Price | $180 |
Key differences between the Lo & Sons Westholme and Unbox Therapy X Pacsafe 25L Anti-Theft Backpack
- Luggage passthrough: Yes on the Lo & Sons Westholme; No on the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack.
- Main compartments: 2 on the Lo & Sons Westholme; 1 on the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack.
- Water resistant: No on the Lo & Sons Westholme; Yes on the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack.
Both have: passport pocket, backpack straps, laptop sleeve, built-in organizer, 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. 174 accept both. 13 accept only the Lo & Sons Westholme, and 0 accept only the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack.
Only the Lo & Sons Westholme fits
Air Niugini, Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, LC Perú, Lion Air Group, Ravn Alaska, Spring Airlines, VivaColombia, Volaris, Wizz Air.
Lo & Sons Westholme vs. Unbox Therapy X Pacsafe 25L Anti-Theft Backpack: which should you pack?
The Unbox Therapy X Pacsafe 25L Anti-Theft Backpack carries 1L more than the Lo & Sons Westholme (24L vs. 25L), while the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack is the lighter pack at 1.05kg (vs. 1.2kg). For carry-on flexibility, the Lo & Sons Westholme fits 99% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack; if you want to travel lighter, the Unbox Therapy X Pacsafe 25L Anti-Theft Backpack is the better call.