Standard
35.5 × 46 × 23 cm
Capacity: 36 L · Empty weight: 1.29 kg
Check standardBackpack
Tom Bihn Brain Bag
The published exterior size, capacity and empty weight—followed by a direct path to check this bag against your airline.
At a glance
Bag details
- Exterior dimensions
- 35.5 × 46 × 23 cm 14.0 in × 18.1 in × 9.1 in
- Capacity
- 36 L
- Empty weight
- 1.29 kg2.8 lb
- Bag type
- Backpack
For fit checks
Available configurations
Only the configurations listed as selectable below can be used for a definitive airline fit check.
Measurement notes
What the published size includes
- Published measurement
- 35.5 × 46 × 23 cm
- Handles and wheels
- The manufacturer does not say
- Material
- Unknown
- Structure
- Unknown
BagCheck compares the three exterior measurements in the best physical orientation. It does not invent a missing axis label or assume that unknown protrusions are included.
Source
Where these details came from
- Last checked
- Evidence
- Official product page · checked Aug 10, 2026