A commuter train suspended on elevated steel tracks dominates this black and white photograph of Chicago's iconic Loop infrastructure, captured from directly below to emphasize the geometric complexity of the structure and the urban canyon it creates. The composition layers the train car's curved metal body against the sharp angles of surrounding buildings and support beams, creating a dense, architectural study in contrast and industrial geometry. Sewn from a durable canvas-like exterior with a soft lining and made to order, in three sizes up to one that fits a tablet. A catchall for toiletries, art supplies, or small electronics, carrying an independent artist's work instead of a plain zip bag.