【Ultra-Lightweight & Compact】 Weighing only 0.165 pounds (75 grams), this foldable backpack is incredibly lightweight and can be easily folded down to a compact size of 4.7 x 3.1 inches. Perfect for slipping into your pocket or small bag, making it extremely portable. 【Waterproof & Durable】 Made from high-density, water-resistant nylon fabric, this backpack effectively protects your belongings from rain and moisture. Its tear-resistant material and durable SBS zippers ensure long-lasting use, ideal for outdoor adventures. 【Spacious & Organized】 Despite its compact size, the backpack offers a generous 20-liter capacity when unfolded. It features a main compartment for clothing and gear, multiple outer pockets for quick access to essentials, and an inner zippered pocket for valuables like passports and credit cards. 【Comfortable Design】 Equipped with wide, breathable shoulder straps, this backpack ensures comfort even during extended wear. The adjustable straps provide a custom fit, helping to evenly distribute weight and enhance overall comfort. 【Versatile for Various Activities】 Suitable for a range of activities including day trips, hiking, camping, and shopping, this backpack is a versatile companion. Its lightweight and practical design makes it an excellent choice for both casual use and travel, and it also makes a great gift for any travel enthusiast. Introducing the toutsimple Hiking backpacks, a versatile and compact companion for your outdoor adventures. With a spacious 20L capacity (approximately 1,220 cubic inches), this daypack offers ample room to store your essentials while keeping your load lightweight and comfortable. Crafted from water-resistant material, it ensures your belongings stay dry even in light rain or moisture. The multiple compartments and pockets provide organized storage for your hiking gear, snacks, water bottles, and other necessities. When not in use, this backpack can be conveniently folded for easy storage and transportation. Whether you're embarking on a day hike, a short camping trip, or a casual outdoor excursion, the toutsimple Hiking backpack is a reliable and versatile choice that combines functionality, durability, and convenience in a compact package.