Three Flexible Carrying Modes for Ultimate Everyday Comfort: Designed for energetic parents, this thoughtful diaper backpack offers an exceptionally ergonomic and versatile experience. This multifunctional carrying system offers three distinct mechanical carrying modes to perfectly suit your various activities. You can use it as a full-fledged backpack, freeing your hands for effortless long journeys. In just a few seconds, the frame transforms into an elegant tote bag for convenient weekend trips. Alternatively, you can attach the included long shoulder straps for a comfortable crossbody fit and stable weight distribution. Large Capacity with Fourteen Pockets and a Built-in Laptop Compartment: Measuring 37 cm long, 17 cm wide, and approximately 33 cm high (13 inches), this diaper bag boasts an unparalleled large capacity. The interior features up to 14 dedicated storage pockets, allowing you to easily separate all essential baby items such as diapers, bottles, baby food, extra clothes, and other personal belongings. This bag even has enough space to accommodate a 15.6-inch laptop and a breast pump. Thanks to the built-in metal frame, the top of the bag can be fully opened, allowing you to see the contents at a glance without having to rummage around. Anti-Theft Protection and Integrated Stroller Hook: This innovative design combines security and practical functionality. A cleverly placed anti-theft zipper is located on the back of the backpack. This hidden compartment sits snugly against your back, completely protecting valuables like wallets, passports, or smartphones from pickpockets. For added convenience during walks, the bag also features a built-in, robust, and durable stroller hook. You can quickly, securely, and non-slip attach the bag to the handle of a stroller or cart, significantly reducing pressure on your back. Waterproof Premium High-Density Nylon Fabric: This durable diaper bag is crafted from high-quality nylon fabric with an extremely high yarn density. This special material structure offers excellent mechanical abrasion resistance and superior waterproof performance, ensuring that contents remain completely dry during sudden downpours or light rain. Please note: The zipper is splash-proof but not fully sealed, meaning the bag can withstand everyday weather conditions but should not be left in heavy rain for extended periods. The interior is lined with a hygienic lining and can be easily cleaned with a damp cloth. A 3-in-1 carrying system that easily converts from an ergonomic backpack to a handbag or crossbody bag. 14 storage pockets: perfect for diapers, baby food, wipes, and a 15.6-inch laptop. Anti-theft pocket: A hidden zipper on the back protects your valuables from theft. Structured open frame: Built-in reinforced structure keeps the bag open for quick and easy access to items. Stroller hook: Includes an integrated hook for quick and secure attachment to any stroller wheel.