Zpacks Travel Utility ZipZpacks Travel Utility Zip keeps your most important items secure and in easy reach while on the move. A zippered compartment allows you to keep your essentials organized and features separate internal pockets for your passport, Field Notes, and a pen. The Travel Utility Zip is a great place to keep your phone, plane ticket, cash and headphones while on the go. An adjustable neck strap makes sure your critical items never fall out of your Travel