BagCheck compares the three recorded 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
Retained first-party Herschel product page https://herschel.com/products/herschel-kingston-backpack (capture sha256:a0724aefcc83d4b0fafd4e598d5d1fd50a9cb72ca47aa8db04a2c5501cd41e09). Cited literals are the page's own Dimensions panel (18.5''(H) x 12.6''(W) x 7.87''(D)) and Volume panel (30 L); the Weight panel prints 1.46lbs / 0.66kg with no empty/tare basis and is not an admissible physical scope, so emptyWeightKg stays null; material is printed only in the Features panel, which this adapter does not grant physical scope; expansion, includesHandlesWheels, generation and sku stay unverified. The page's brand label "Herschel Supply Co." is handled by the maintained Herschel adapter; canonical brand stays "Herschel" per the accepted catalogue.