BAGSMART Cloud 20L Backpack vs Think Tank Retrospective EDC Backpack
The BAGSMART Cloud 20L Backpack is 20L and 1kg2.2lb; the Think Tank Retrospective EDC Backpack is 19L and 1kg2.2lb. They weigh the same. The BAGSMART Cloud 20L Backpack costs $164.76 less. The BAGSMART Cloud 20L Backpack fits the carry-on limit of 36 of 36 major airlines and the Think Tank Retrospective EDC Backpack fits 31; under the seat, 0 and 0 of 26.
| Spec | BAGSMART Cloud 20L Backpack | Think Tank Retrospective EDC Backpack |
|---|---|---|
| Price | $74.99Best | $239.75 |
| Volume | 20L | 19L |
| Expands to | 23L | n/a |
| Weight | 1kg2.2lb | 1kg2.2lb |
| Carry-on compliance | 100%Best | 86% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 46.5×34×14.5cm18.5×13.5×5.5in | 46×29×22.5cm18×11.5×9in |
| Laptop | 15" | 16"Best |
| Opening | flap with full-length side zip | Top-loading, top opening |
| Warranty | 1 year | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | Yes |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | Yes |
| Camera compartment | No | No |
| Material | Water-repellent 300D polyester (spec table lists a PVC exterior); polyester interior | Stone-washed weather-treated cotton canvas |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | BAGSMART Cloud 20L Backpack | Think Tank Retrospective EDC Backpack |
|---|---|---|---|
| Air Arabia | Carry-on | Fits | Too big |
| Air India | Carry-on | Fits | Too big |
| Emirates | Carry-on | Fits | Too big |
| Ryanair | Carry-on | Fits | Too big |
| Vueling | Carry-on | 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.