AeroLOFT® Crossbody Sling Backpack is crafted from lightweight, water-repellent performance polyester and can be worn across the front or back without bulk using the adjustable, padded strap. Quick access front pocket is tailored for phones, sunglasses or boarding passes with mesh side pockets for water bottles or umbrella. Plus an interior zippered pocket for electronics and a pocket for smaller devices. The interiors carabiner provides a secure spot for keys or clip pouches.