Apropos of our recent discussion re: fanny packs, I pulled this from email I received from Tom Bihn 2021.02.13 :
Le Grand Derriere (LGD) is (you guessed it) a hip pack. Its padded hip belt tucks away so you can carry it sling-style or over-the-shoulder with a strap, if you'd prefer. The LGD is generously sized and somewhat boxy ... back in the mid 1990’s — when Birkenstocks, patchouli oil, and fanny packs were de rigueur in Santa Cruz ... [are now coming] back in fashion gave me the deja-vu that inspired the LGD redux."
Projected availability: March/April 2021 at the Tom Bihn store and from the website.