Cotopaxi Allpa 50L Adventure Travel Pack Blue Spruce/Abyss. A contoured back panel and padded tuckable hip straps let you comfortably stroll through city streets and train stations. This carry-on compatible pack keeps you dialed on the go with a spacious main compartment and zippered organizational pockets. And a removable 8L sling bag lets you stash essentials when you ditch your pack on short hikes and museum stopsthis sling bag is also the perfect in-flight companion. Features of Cotopaxi Allpa 50L Adventure Travel Pack Modular design with removable sling Easy packability Torso adjustability Laptop pocket Tuckable harness and hipbelt for checking bag Bottle pocket Front accessory pocket Top quick attachment strap Interior org inside sling Package Contents: Cotopaxi Allpa 50L Adventure Travel Pack Cotopaxi A50A-S25-SPABY: Allpa 50L Adventure Travel Pack Blue Spruce/Abyss