Cotopaxi Batac 24L vs STATE Bags Evans Double Pocket Backpack
The Cotopaxi Batac 24L is 24L and 0.48kg1.1lb; the STATE Bags Evans Double Pocket Backpack is 24.1L and 0.52kg1.1lb. The Cotopaxi Batac 24L is 0.04kg0.1lb lighter. The Cotopaxi Batac 24L costs $108 less. The Cotopaxi Batac 24L fits the carry-on limit of 35 of 36 major airlines and the STATE Bags Evans Double Pocket Backpack fits 36; under the seat, 0 and 8 of 26.
| Spec | Cotopaxi Batac 24L | STATE Bags Evans Double Pocket Backpack |
|---|---|---|
| Price | $90Best | $198 |
| Volume | 24L | 24.1L |
| Weight | 0.48kg1.1lbBest | 0.52kg1.1lb |
| Carry-on compliance | 97% | 100%Best |
| Personal-item compliance | 0% | 31%Best |
| Dimensions | 50.8×27.9×17.8cm20×11×7in | 40.9×31×19.1cm16×12×7.5in |
| Laptop | 15" | 15" |
| Compartments | n/a | 2 |
| Bottle pockets | n/a | 2 |
| Opening | top zip | Clamshell, Two large zip-around compartments |
| Warranty | Lifetime | 1 year |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | Yes | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | Repurposed remnant fabrics (Del Día) | Main body: 82% recycled nylon + 18% recycled vegan leather; interior lining: 100% recycled polyester |
| Last checked | 2026-09 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Cotopaxi Batac 24L | STATE Bags Evans Double Pocket 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 |
| Qatar Airways | Carry-on | Too big | Fits |
| Volaris | Personal item | Too big | Fits |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.