25L Waterproof Roll-Top Backpack with USB Port, Laptop Section and Pockets
25L Waterproof Roll-Top Backpack with USB Port, Laptop Section and Pockets
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The versatile backpack designed to keep your essentials dry and your devices charged
Picture this: you're heading home when a sudden downpour threatens to soak your belongings. You reach for your phone, only to find it’s out of battery, and your power bank is buried in a jumble of cables. This innovative backpack addresses these common frustrations with its water-resistant exterior, built-in USB charging port, and a dedicated front pocket for easy access.
Key features of this backpack
- Water-resistant outer layer – Water, snow, and spills roll off the sleek material, ensuring that your laptop and documents remain dry, even in unexpected weather.
- Built-in USB charging port – The external port connects to an internal power bank, allowing you to charge your devices without removing the backpack. Ideal for commuting, studying, or enjoying a coffee break.
- Capacity of 25 liters, dimensions 43 × 31 × 16 cm (16.9 × 12.2 × 6.3 in) – Spacious enough to accommodate a laptop, files, lunch, and a change of clothes, yet compact for public transport and tight spaces.
- Top flap with convenient front zipper – You can access the main compartment through the flap lid, while the zippered front pocket provides easy access to necessities like keys and a phone.
- Organized internal layout with laptop sleeve – The cushioned sleeve is positioned against your back for added protection, with separate zippered pockets for cables and other small items.
- Sleek, minimalist aesthetics – The understated black design without prominent logos makes it suitable for work, school, and casual outings alike. Perfectly at home in a boardroom or a café.
- Lightweight construction – Designed with easy-to-carry materials, the backpack's weight is minimal when empty, ensuring that your load comes from your belongings rather than the bag itself.
- Durable seams for everyday use – Reinforced stitching ensures long-lasting performance, preventing fraying and wear even with daily use.
Inspiration and use-cases
This backpack is ideal for commuters who need to transport laptops and documents without worrying about the weather. It suits students moving between classes and cafés, providing a way to keep their devices powered throughout the day. Weekend travelers will find it a practical alternative to traditional carry-on luggage. Professionals can transition seamlessly from meetings to public transport, while anyone looking to upgrade from an old fabric backpack will appreciate the water-resistant benefits. It’s perfect for keeping a laptop, power bank, and essentials organized and accessible.
Technical specifications
- Volume: 25 liters
- Dimensions: 43 × 31 × 16 cm (16.9 × 12.2 × 6.3 in)
- Material: Water-resistant fabric
- Integrated USB port for charging
- Multiple compartments including a padded laptop sleeve
- Front zippered pocket for quick access
- Reinforced seams for durability
- Lightweight design for easy carrying
Perfect for those who want to keep their laptop safe and their devices charged, whether commuting, studying, or enjoying leisure time.

FAQ
How long does delivery take?
Orders are processed within 1–2 business days. Standard delivery to the United Kingdom takes 2–5 business days and international delivery 3–8 business days. Full details are in our Shipping Policy.
Can I return my item?
Yes. You can request a return or exchange within 30 days of delivery, as long as the item is unused and in its original packaging. See our Refund Policy for the steps.
What are the shipping costs?
Shipping is free on all orders. Any customs duties or taxes charged on international deliveries are the customer's responsibility.
How can I pay?
We accept all major credit and debit cards plus the express wallets shown above the description. All payments are processed securely by Shopify Payments.
How can I contact you?
Use the contact form, email support@kesep.com or call +44 20 8040 6754. We reply within one working day, Mon–Fri.