Cabin Zero Classic Tech Backpack 36L vs ULA Equipment 36L Robic Dragonfly
The Cabin Zero Classic Tech Backpack 36L is 36L and 0.77kg1.7lb; the ULA Equipment 36L Robic Dragonfly is 36L and 0.8kg1.8lb. The Cabin Zero Classic Tech Backpack 36L is 0.03kg0.1lb lighter. The Cabin Zero Classic Tech Backpack 36L costs $124.99000000000001 less. The Cabin Zero Classic Tech Backpack 36L fits the carry-on limit of 36 of 36 major airlines and the ULA Equipment 36L Robic Dragonfly fits 35; under the seat, 7 and 0 of 26.
| Spec | Cabin Zero Classic Tech Backpack 36L | ULA Equipment 36L Robic Dragonfly |
|---|---|---|
| Price | $125Best | $249.99 |
| Volume | 36L | 36L |
| Weight | 0.77kg1.7lbBest | 0.8kg1.8lb |
| Carry-on compliance | 100%Best | 97% |
| Personal-item compliance | 27%Best | 0% |
| Dimensions | 45×31×20cm17.5×12×8in | 50.8×30.5×19.1cm20×12×7.5in |
| Laptop | 15.6" | 17"Best |
| Compartments | n/a | 1 |
| Bottle pockets | 1 | 2 |
| Opening | Clamshell, Clamshell opening | Panel access, Front panel load |
| Warranty | Lifetime | Lifetime |
| Fit | n/a | Unisex |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | Yes |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | Insert sold separately |
| Sternum strap | No | Removable |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Material | 600 denier recycled polyester body, 200 denier recycled polyester lining, water-resistant | Robic nylon, UltraStretch mesh pockets, standard YKK zippers |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Cabin Zero Classic Tech Backpack 36L | ULA Equipment 36L Robic Dragonfly |
|---|---|---|---|
| Allegiant Air | Personal item | Fits | Too big |
| American Airlines | Personal item | Fits | Too big |
| British Airways | Personal item | Fits | Too big |
| easyJet | Personal item | Fits | Too big |
| Frontier Airlines | Personal item | Fits | Too big |
| LATAM Airlines | Personal item | Fits | Too big |
| Qatar Airways | Carry-on | Fits | Too big |
| Volaris | Personal item | Fits | Too big |
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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.