Tumi T-Tech Civilian. Lars Crossbody Style #: 4906 Like the city itself, the Civilian collection of day bags is layered with hidden details and surprises of color. Its modern styling is paired with ultra-functional pockets and compartments. Made from lightweight nylon with leather accents. This square, medium-size crossbody has a roomy interior with multiple pockets, including one for an iPad or eReader. Several exterior pockets and an adjustable shoulder strap.