Part of TUMI , the Foldable Modular Pouch brings adaptability to select bags featuring daisy chains. The ecosystem of accessories works together to streamline everyday life. Unzip the pouch to reveal a water-resistant water bottle pocket that doubles as an umbrella holder, or use it to separate out any wet gear. It easily hooks onto your bag. Stay hydrated on the move while only adding the extra carrying capacity to your bag when you need it.