Benjamin.

In his story, Benjamin's father was gone when he was very young. He barely remembers him. Two things are left to him from his father: the silver chain he wears around his neck, and a handful of stories, the kind that came out slowly in the kitchen, years later, while dinner was cooking. When he heads out on a route he says "I'll be back," and he keeps his word; maybe that insistence on always coming back comes from there. What you carry from home doesn't always weigh much or take up space, but it goes with you everywhere.

The backpack is the item for someone who leaves with what they're wearing and comes back: it fits what's needed, frees up your arms, and holds up on the move. It suits a wolf who spends half his life on the road across the ice. It carries Benjamin's front-facing portrait, in his silver jacket. The measurements and pockets are on the purchase page; who he is, in his biography.