MIYCOO Ultra Lightweight Packable Backpack for Travel, Grey Color:Grey 2L Large Hydration Bladder: Includes

2L Large Hydration Bladder: Includes a food-grade and odorless water bladder

Leakproof and Waterproof: The extra thick soft EVA liner is leakproof and easy to clean

and the 2 side pockets can hold water bottles and umbrellas

Quick Access: Designed with two front utility pockets to store diapers

MIYCOO Ultra Lightweight Packable Backpack for Travel, Grey Color:Grey 2L Large Hydration Bladder: IncludesLIGHTWEIGHT: This bag is about half the weight of a mobile phone, being folded into its inner pocket for storage. BUILT TO LAST: Made of waterproof nylon fabric, heavy duty upgarded zippers. LARGE CAPACITY: Hiking backpack with 45L capacity and 3compartments. SURVIVAL WHISTLE: Equipped with a survival whistle on the shoulder strap. TIPS: Before traveling, you can put this bag in your pocket or suitcase, and when you buy more goods on the way.