BB, PM, MM, and GM Bag Sizes: A Practical Guide
Learn how to use BB, PM, MM, and GM size codes without guessing. Match your daily kit, preferred silhouette, and carry style to the right listing.
Stories, guides and updates from Old Cobbler.
6 articles
Learn how to use BB, PM, MM, and GM size codes without guessing. Match your daily kit, preferred silhouette, and carry style to the right listing.
Compare the Speedy and Neverfull by shape, access, carry style, and daily load so you can narrow Old Cobbler's deep catalog to the right model family.
Compare Alma and Capucines bags by silhouette, opening, carry style, visual emphasis, and daily kit before choosing a size and colorway.
Choose a Keepall by packing list, listed measurements, carry setup, and transport limits rather than assuming a model number guarantees the right travel fit.
Compare OnTheGo and Neverfull totes by structure, opening, handles, organization, and daily load before choosing from Old Cobbler's model ranges.
Compare Monogram, Damier, and Empreinte by visual scale, contrast, silhouette, and wardrobe use, then verify the exact surface named on each listing.
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