MIYCOO Ultralight Packable Backpack, 35L Water-Resistant Hiking Daypack | Travel Camping Foldable Daypack, Hiking Back Pack for Men Women, Black

Lightweight. The lightweight packable backpack is about half the weight of a mobile phone, being folded into its inner pocket for storage and easy to open when needed. Unfolded size: 12.5 x 8.5 x 20.9 inches, folded size is only 4.5 x 3.9 x 7.8 inches

Water-Resistant & Durability. The water-resistant backpack is made of water-resistant fabric, IPX4: This rating offers protection against splashes of water, making them suitable for workouts or light rain. Heavy duty upgraded zippers and enhanced major stress points provide long-lasting durability against daily activities

Large Capacity & Multiple Compartments. Hiking backpack with 35L capacity and 3 compartments. The carry on backpack featured a wet compartment for separating dry and wet items

Anti-Theft Zipper Clips & Survival Whistle: Securing two or more zipper pulls together prevents the zipper from opening accidentally or being opened by others. For added safety, the shoulder strap is equipped with a survival whistle for use in dangerous outdoor situations

Tips. Before traveling, you can put this collapsible bag in your pocket or suitcase, and when you buy more goods on the way, this large-capacity foldable airplane backpack will show its value