Haglöfs Tight Pro Medium vs Pacsafe E 18L Anti-Theft Backpack
The Haglöfs Tight Pro Medium is 18L and 0.69kg1.5lb; the Pacsafe E 18L Anti-Theft Backpack is 18L and 0.72kg1.6lb. The Haglöfs Tight Pro Medium is 0.03kg0.1lb lighter. The Haglöfs Tight Pro Medium fits the carry-on limit of 36 of 36 major airlines and the Pacsafe E 18L Anti-Theft Backpack fits 36; under the seat, 0 and 8 of 26.
| Spec | Haglöfs Tight Pro Medium | Pacsafe E 18L Anti-Theft Backpack |
|---|---|---|
| Price | n/a | $199.95 |
| Volume | 18L | 18L |
| Weight | 0.69kg1.5lbBest | 0.72kg1.6lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 0% | 31%Best |
| Dimensions | 49×31×20cm19.5×12×8in | 42.9×26.9×19.1cm17×10.5×7.5in |
| Laptop | n/a | 13" |
| Bottle pockets | n/a | 2 |
| Warranty | n/a | 5 years |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | Yes | Yes |
| Frame sheet | No | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | Removable | Removable |
| Sternum strap | Yes | Yes |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | 100% polyamide, DWR without intentionally added PFAS | 320D ECONYL regenerated nylon Taslon, water resistant 1000mm, PFC-free; 75D recycled polyester ripstop lining |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Haglöfs Tight Pro Medium | Pacsafe E 18L Anti-Theft Backpack |
|---|---|---|---|
| Allegiant Air | Personal item | Too big | Fits |
| American Airlines | Personal item | Too big | Fits |
| British Airways | Personal item | Too big | Fits |
| easyJet | Personal item | Too big | Fits |
| Frontier Airlines | Personal item | Too big | Fits |
| JetBlue Airways | Personal item | Too big | Fits |
| LATAM Airlines | Personal item | Too big | Fits |
| Volaris | Personal item | Too big | Fits |
Add more bags to this comparison
Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.