Alpha One-Niner Evade 1.5 Backpack vs. Tortuga Travel Backpack Pro 40L
Two carry-on travel backpacks, compared spec for spec.
Alpha One-Niner Evade 1.5 Backpack
| Capacity | 22 L |
| Weight | 1.5 kg |
| Dimensions | 47×31×14 cm |
| Airline fit | 92% |
| Price | $225 |
Feature by feature
| Alpha One-Niner Evade 1.5 Backpack | Feature | Tortuga Travel Backpack Pro 40L |
|---|---|---|
| Storage | ||
| 2 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| back | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| removable | Sternum Strap | Y |
| Inside | ||
| 16in | Laptop | 16in |
| 5 | Main Compartments | 5 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| Dimension-Polyant’s X42, Cordura 500D Nylon, 630D HD Twill | SHELL200 |
Tortuga Travel Backpack Pro 40L
| Capacity | 40 L |
| Weight | 2 kg |
| Dimensions | 55×35×20 cm |
| Airline fit | 86% |
| Price | $350 |
Key differences between the Alpha One-Niner Evade 1.5 Backpack and Tortuga Travel Backpack Pro 40L
- Compression straps: 2 on the Alpha One-Niner Evade 1.5 Backpack; No on the Tortuga Travel Backpack Pro 40L.
- Passport pocket: Back on the Alpha One-Niner Evade 1.5 Backpack; Top on the Tortuga Travel Backpack Pro 40L.
- Sternum strap: Removable on the Alpha One-Niner Evade 1.5 Backpack; Yes on the Tortuga Travel Backpack Pro 40L.
Both have: backpack straps, hip belt, laptop sleeve, built-in organizer, 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. 162 accept both. 12 accept only the Alpha One-Niner Evade 1.5 Backpack, and 0 accept only the Tortuga Travel Backpack Pro 40L.
Only the Alpha One-Niner Evade 1.5 Backpack fits
Belavia, Cayman Airways, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, WestJet.
Alpha One-Niner Evade 1.5 Backpack vs. Tortuga Travel Backpack Pro 40L: which should you pack?
The Tortuga Travel Backpack Pro 40L carries 18L more than the Alpha One-Niner Evade 1.5 Backpack (22L vs. 40L), while the Alpha One-Niner Evade 1.5 Backpack is the lighter pack at 1.5kg (vs. 2kg). For carry-on flexibility, the Alpha One-Niner Evade 1.5 Backpack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Travel Backpack Pro 40L; if you want to travel lighter, the Alpha One-Niner Evade 1.5 Backpack is the better call.