The Porter Hybrid series has a simple design that can be used by a wide range of customers. The original material of this cousin construction is strong, lightweight, and waterproof, making it perfect for business situations. Combining strength, lightness, and waterproofing, this organizer can be used for travel and going to the sea. This case can be used to manage credit cards, passports, writing instruments, tickets, etc. The small pockets are not only easy to use, but also for visibility. In addition, the main unit is just the right size and smart so you don't have to worry about being bulky. This is a masterpiece that meets the needs of those who want to coordinate with their bags and accessories. Product Overview: Main opening: Round double zipper exterior, zipper pocket x 1, interior zipper pocket x 1, open pocket x 4 (clear type x 2, mesh type x 1), card pocket x 6, pen slot x 1.