“The bag features a long shoulder strap , including an H buckle on the flap.
Lining in leather, two compartments, one patch pocket.
Includes ribbon, care booklet, , felt protector, dust bag, paper bag and box.”

Hermès HAC à Dos Backpack: Style, Comfort, and Luxury Combined
If you love Hermès and want a backpack that has style and practicality, the HAC à Dos is it.