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
Metric specifications used as published; rounded imperial equivalents are not alternative geometry. Nylon and X-Pac weights remain distinct. Existing 20L V2 canonical identity retained and corrected to the explicitly specified nylon weight; no duplicate base model created. Evidence: research/weekly-launches-2026-09-08/snapshots/4463bb333a3798e6.json; HTML SHA256 f1752c5a88d4beca1ef0d56b893abd4a248bf8d6c69cfb4f812da988718d3974. Hardware inclusion and packed fit are not assumed.