A travel pack ready for several months of passport stamped adventures with a detachable daypack, built-in safety features and a comfortable carry. Protect and organize a phone, sunglasses, cords and small valuables in the SafeZone compartment. Keep money and a passport safe from pickpockets in the covert CashStash compartment hidden under the SafeZone. Navigate day trips with the removable 20L add-on daypack complete with 15 MacBook storage, a breathable backpanel, mesh storage pockets and a covert CashStash pocket for money and personal items. Enjoy a hands-free, balanced and secure carry by attaching the add-on daypack to the front of the shoulder straps. Prevent wear and tear by tucking away the contoured shoulder straps and hipbelt when not in use. Deter theft with passive locking systems on the SafeZone and main compartment as well as lockable zippers and zipper pulls (locks sold separately. Belongings are held securely in place and organized with internal compression straps and mesh storage pockets. Securely store a water bottle and other small items in the zippered side pocket. Designed to be used as a carry-on when the add-on daypack is removed and carried as a personal item. Easily move the sternum strap whistle from the main pack to the daypack for an added level of safety on any outing.