The NOMATIC Travel Pack was designed for everyday use and for those shorter 1-3 day trips. It’s made with durable, water-resistant materials and YKK zippers. Expanding 50%, this bag is slim but expands when you need to pack more. The patent pending strap system allows you to go from backpack to briefcase carry for those times when you need to look more professional. The full perimeter zipper, magnetic water bottle pockets, RFID safe storage, and hidden pockets are just a few of the 20+ noteworthy features that make the Travel Pack the most functional travel pack ever! On top of being packed with incredible functionality, the NOMATIC Travel Pack has a sleek minimalist design and gives you confidence for your life on the move. Includes Sunglasses Case Retractable Key-Leash 20+ Innovative Features: 50% Expansion Durable/Water Resistant 2 Magnetic Side Pockets Tech Organization TSA-ready 16" Laptop Sleeve 20 Liters