Men's 40L backpack, multifunctional, for laptop, waterproof

Comfort and Functionality for Everyday Use: 40L Men's Backpack

Discover your new companion for travel and everyday life – a versatile 40-liter men's backpack. Designed with the needs of the modern person in mind, this backpack is ideal for business trips, weekend getaways, or simply the fast pace of city life. Its main strength is its waterproof material, ensuring the safety of your belongings even in the rain. The multifunctional design with an expandable main compartment allows you to easily adjust the backpack's size according to your needs – from a compact 25 liters to a spacious 40 liters. A specially designed padded compartment for your laptop (up to 15.6 inches), hidden pockets for your most valuable items, and a convenient USB charging port give this backpack exceptional functionality.

Spacious and Waterproof Backpack

This 40-liter backpack is not only roomy but also extremely practical. Its smart design allows you to change the volume of the backpack: when folded, it reaches 25 liters, and when unfolded, it expands to 40 liters, so you can take everything you need or save space when you don't. The main compartment is spacious and easily accessible, while a specially padded section ensures maximum protection for your 15.6-inch laptop during travel. The water-resistant material protects against moisture, so you can be confident about your electronics and documents even in adverse weather conditions. The backpack weighs only 1.1 kg, and its dimensions (340 x 460 x 160 mm when folded and 340 x 460 x 260 mm when unfolded) make it convenient for both everyday carrying and as carry-on luggage on flights.

Package contents

Every element in this backpack has been thoughtfully designed to provide maximum comfort and functionality. Thanks to the carefully designed compartments and details, your belongings will be neatly organized and easily accessible.

• Spacious main compartment (25L, expandable to 40L)
• Special padded compartment for laptops up to 15.6 inches
• Integrated USB charging port (power bank required, not included)
• Water-resistant material
• Zippered hidden pockets for documents and valuables
• Ergonomic, soft shoulder straps
• Padded back panel for greater comfort
• Side pockets for water bottles or an umbrella

Practical Solutions for Your Travels

This backpack is an excellent choice for those who appreciate quality, durability, and thoughtful design. The AMSO TUNG model, made from high-quality materials, ensures reliability every day. The integrated USB port allows you to conveniently charge mobile devices on the go – simply connect your power bank to the inner pocket. Hidden pockets provide an additional level of security, while padded shoulder straps and back support ensure comfort even when carrying a full backpack for extended periods.

Advantages and Considerations

• Advantages:
• Universal capacity: from 25L to 40L, adapts to your needs.
• Highest level of protection: waterproof material and secure laptop compartment.
• Comfort: padded, adjustable shoulder straps and ventilated back panel.
• Functionality: USB charging port, numerous pockets for organized storage.
• Stylish and modern design: suitable for various occasions and styles.
• Easy maintenance: high-quality materials are easy to clean.
• What to consider:
• To use the USB charging function, you will need a separate power bank.
• The 1.1 kg weight might be noticeable if the backpack is fully loaded and carried for a very long time without breaks.
• Although the backpack is water-resistant, prolonged submersion in water is not recommended.