GORUCK GR1 21L vs Tropicfeel Hive Backpack
The GORUCK GR1 21L is 21L and 1.5kg3.3lb; the Tropicfeel Hive Backpack is 22L and 1.5kg3.3lb. They weigh the same. The Tropicfeel Hive Backpack costs $146 less. The GORUCK GR1 21L fits the carry-on limit of 36 of 36 major airlines and the Tropicfeel Hive Backpack fits 36; under the seat, 1 and 0 of 26.
| Spec | GORUCK GR1 21L | Tropicfeel Hive Backpack |
|---|---|---|
| Price | $395 | $249Best |
| Volume | 21L | 22L |
| Expands to | n/a | 32L |
| Weight | 1.5kg3.3lb | 1.5kg3.3lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 4%Best | 0% |
| Dimensions | 46×29×14cm18×11.5×5.5in | 49×30×17cm19.5×12×6.5in |
| Laptop | 15" | 16"Best |
| Bottle pockets | 0 | n/a |
| Compression straps | 0 | n/a |
| Opening | Clamshell, Single main compartment opens flat for packing; quick-access zipper pocket under top handle | Clamshell |
| Warranty | Lifetime | Lifetime |
| Organizer | No | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | Removable | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | No |
| MOLLE | Yes | No |
| Hip belt | No | Removable |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | Yes | No |
| Luggage pass-through | No | Yes |
| Camera compartment | No | No |
| Material | 1000D Cordura (back panel material varies by colorway) | 900D coated polyester (50% recycled), water resistant |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | GORUCK GR1 21L | Tropicfeel Hive Backpack |
|---|---|---|---|
| Frontier Airlines | 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.