[LIGHTWEIGHT & STYLISH DESIGN] Constructed from high-quality 600D nylon fabric, this Sling Bag is both durable and wear-resistant. With a generous 20-liter capacity, it is perfect for outdoor activities like fishing, hiking, hunting, and camping. Its compact dimensions (12.6 x 4.4 x 16.2 inches) and lightweight design (only 1 lb) make it highly portable. [SPACIOUS STORAGE] The versatile sling backpack is designed to accommodate all your essentials. It features a main compartment with a zippered pocket and smaller inner pocket for items like fishing gear, cell phones, wallets, and keys. The front compartment includes an additional zippered pocket for securely storing smaller items like sunglasses and notebooks. Additionally, a side pocket provides quick access to a water bottle or other small belongings. [COMFORTABLE ADJUSTABLE STRAP] The adjustable shoulder strap allows you to customize the fit according to your needs. Its padded construction alleviates shoulder pressure, ensuring comfort during extended use. [USB CHARGING & HEADPHONE JACK] Stay connected on the go with the built-in USB charging port. Simply place your power bank inside the bag and connect your phone to the external port for convenient charging during outdoor adventures. The headphone jack also allows you to connect your earbuds directly to the bag for music on the move. [MULTI-PURPOSE USAGE] This sling backpack is ideal for a wide range of activities. Use it as a sling bag, fishing bag, hiking daypack, or messenger bag. Perfect for fishing trips, gym sessions, hiking, camping, cycling, and family outings. Its lightweight and versatile nature makes it an essential companion for any adventure.