This waterproof PU backpack combines style and functionality with a durable faux leather exterior treated for water resistance. The main compartment features an expandable design with a 20–36 L capacity, easily accommodating laptops, books, clothes, and more. Inside, a padded sleeve secures up to a 15.6-inch laptop, alongside multiple organizer pockets for chargers, mice, phones, and documents. A side USB charging port connects to a power bank for on-the-go recharging; front zippered pocket and top hidden pouch offer quick access to keys and wallets. Air-cushion straps and breathable foam padding distribute weight evenly for all-day comfort, while a soft top handle provides alternative carrying. Measuring 44×30×13 cm and weighing just 0.8 kg, it ships in a 49×35×10 cm package with a gross weight of 0.85 kg. MOQ is 1 piece, with OEM/ODM customization available.
| Attribute | Description |
|---|---|
| Origin | Hebei, China |
| Main Material | Waterproof PU Faux Leather |
| Style | School · Casual · Outdoor |
| Model Number | JY-8687 |
| Capacity | 20–36 L expandable |
| Laptop Compartment | Fits up to 15.6-inch laptop |
| Interior Layout | Padded laptop sleeve + multi-function organizer pockets |
| Exterior Features | USB charging port + front zip pocket + top hidden pouch |
| Carrying System | Air-cushion straps + breathable foam padding |
| Handle/Strap Type | Soft top handle + adjustable shoulder straps |
| Lining | Polyester |
| Dimensions | 44×30×13 cm |
| Weight | 0.8 kg |
| Use Cases | School, commuting, travel, outdoor |
| Packaging | Single item color box (49×35×10 cm) |
| Gross Weight | 0.85 kg |
| Minimum Order Qty | 1 piece |
| Customization | OEM/ODM support |















