ULA Equipment 36L Robic Dragonfly vs ULA Equipment 36L Ultra Dragonfly
The ULA Equipment 36L Robic Dragonfly is 36L and 0.8kg1.8lb; the ULA Equipment 36L Ultra Dragonfly is 36L and 0.88kg1.9lb. The ULA Equipment 36L Robic Dragonfly is 0.08kg0.2lb lighter. The ULA Equipment 36L Robic Dragonfly costs $70 less. The ULA Equipment 36L Robic Dragonfly fits the carry-on limit of 35 of 36 major airlines and the ULA Equipment 36L Ultra Dragonfly fits 35; under the seat, 0 and 0 of 26.
| Spec | ULA Equipment 36L Robic Dragonfly | ULA Equipment 36L Ultra Dragonfly |
|---|---|---|
| Price | $249.99Best | $319.99 |
| Volume | 36L | 36L |
| Weight | 0.8kg1.8lbBest | 0.88kg1.9lb |
| Carry-on compliance | 97% | 97% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 50.8×30.5×19.1cm20×12×7.5in | 50.8×30.5×19.1cm20×12×7.5in |
| Laptop | 17" | 17" |
| Compartments | 1 | 1 |
| Bottle pockets | 2 | 2 |
| Opening | Panel access, Front panel load | Panel access, Front panel load |
| Warranty | Lifetime | Lifetime |
| Fit | Unisex | Unisex |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | Yes | Yes |
| Frame sheet | No | No |
| Water-resistant | No | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | Insert sold separately | Insert sold separately |
| Sternum strap | Removable | Removable |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Material | Robic nylon, UltraStretch mesh pockets, standard YKK zippers | Challenge ULTRA fabric, UltraStretch mesh pockets, YKK AquaGuard water-resistant zippers |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
Both bags pass and fail the same airline size limits.
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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.