Through-dyed cowhide (leather thickness 2 mm). Unlined. Separate inside felt pocket (for notebooks up to width 36,5 x height 30 x depth 2 cm). Steel fittings, nickel plated, satin finish. Sewn, raw-cut edges, sanded, polished, and dyed.

Strap length 1.34–1.55 m, width 2 cm. Width 39 cm, height 31.5 cm, depth 8 cm. Weight 1.6 kg.