Montblanc Mens Backpack. SKU: 199326. Color: Medium Grey. Size: 11.8 x 5.1 x 13.8. Montblanc Medium Grey 4810 Mini Backpack. This mini backpack is designed for both comfort and utility, crafted from medium grey printed leather with an elegant tree bark motif. Its streamlined shape fits daily essentials with ease, featuring a front zipped pocket for quick access, two internal open pockets for organization, and two pen loops. Finished with the iconic Montblanc emblem, it brings a refined touch to everyday functionality. Material: Leather.