Eagle Creek Travel Gear Marta Shoulder Bag (Dove Stratus) Step # 4 in the Eagle Creek Travel System; Personal Organizers. Your day bag carries everything you need for a full day of activities. Shoulder bags, Daypacks, Laptop/tablet solutions, Personal organizers Travel-focused organization includes: interior mobile phone and electronics pockets, zippered pocket and pen slots Magnetic closure on main compartment Front slip pocket for quick-grab items Back slip panel for securely stacking on wheeled luggage