Waterproof Zipper for Pouch: The TRU Zip zipper design is silent, toothless, waterproof, and dustproof; can be submerged in 1 meter of water for up to 30 minutes Touchscreen Friendly Pouch for Cell Phone: The transparent window allows you to interact with your device while keeping track of your dry pouch contents Low-Profile Travel Accessories: The flat, slim pouch slides into bags, carry-ons, and backpack compartments without adding bulk; use when hiking, biking, boating, or traveling Easily Access Travel Necessities: Organize and access your phone, wallet items, boarding passes, and more with ease while protecting them from liquids while traveling About Nite Ize: Our inventor-driven products organize your life, protect your gear, light your way, and creatively solve everyday problems