Case Logic Black Backpack with Blue Zip Accent - Casual Everyday Pack Case Logic Jaunt Backpack (Model WMBP-115). Storage Capacity: Features a 23-liter internal capacity. Device Compartments: Equpped with an integrated sleeve that fits up to 15.6-inch laptops alongside a dedicated slip pocket for tablets up to 10.1 inches. Exterior Layout: Includes a signature vertical quick-access front zipper pocket paired with dual mesh side pockets for water bottles.