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Unisex 18L city backpack – light, practical and stylish

The 4F City Backpack (18 L) is a practical accessory that perfectly complements any everyday outfit. It combines modern design, functionality, and comfort . It's perfect for work, school, short trips, and urban activities.

Functionality and organization of space

Well-designed pockets with varying capacities help you stay organized and conveniently store all your essentials. The main compartment with a two-way zipper provides easy access to your belongings, while the front zippered pocket is perfect for small items you want to keep close at hand.

Inside there is an open pocket for accessories and an additional zippered pocket for safely storing valuables.

Comfort and durability

The backpack is made of a synthetic material with a smooth surface , which is highly resistant to wear and tear and easy to care for. Adjustable shoulder straps allow for a personalized fit, and a ventilated suspension system enhances comfort. The carry handle offers a convenient alternative to carrying on your back.

Protection against moisture – hydrophobic impregnation

The backpack's outer layer is coated with a hydrophobic impregnation that delays moisture absorption and protects the contents from soaking through. Instead of soaking into the fabric, water beads and rolls off the surface , keeping the backpack's contents dry even in unfavorable weather conditions.

City backpack (18 L) – FEATURES:

• Size: universal (one-size)
• Dimensions: 31 x 44 cm (W x H)
• Capacity: approx. 18 L
• Material: durable synthetic material, easy to clean
• Main compartment: fastened with a two-way zipper
• Pockets: front zip pocket, inner open and zipped pocket
• Straps: adjustable, provide comfort and stability
• Handle for carrying in your hand
• Hydrophobic impregnation – protects against moisture
• Ventilation system – improves wearing comfort

Why choose the 4F city backpack?

This versatile unisex backpack is perfect for any occasion – whether commuting to school, work, or university. It combines stylish design, durability, and practical features , making it an indispensable companion for everyday activities.

4F City Backpack with Laptop Compartment – 20 L

This unisex laptop backpack combines modern design with practicality, perfectly complementing the lifestyle of active individuals. It's perfect for work, school, and everyday urban use. With two spacious main compartments and a well-thought-out pocket layout, it easily accommodates electronics, documents, and other everyday accessories.

Equipped with a padded compartment for a laptop or tablet, the backpack effectively protects devices from shocks. A hydrophobic impregnation coating protects the material from moisture, allowing water to roll off its surface. The AFS ventilation system with thermoregulating mesh panels and adjustable, padded shoulder straps ensure comfort and improved air circulation, even during extended use.

Additional features like two front zip pockets, open side compartments, and reflective elements enhance functionality and safety. A laminated base reinforces the structure, protecting contents from damage.

City backpack (20 L) – detailed features:

• Size range: universal (one-size)
• Dimensions: 30 x 45 cm (width x height)
• Capacity: approx. 20 L
• Made of synthetic material that ensures durability and is easy to care for
• Adjustable, padded shoulder straps for comfort
• Main compartment with two-way zipper
• Internal compartment for a laptop or tablet
• Handle for carrying in your hand
• The hydrophobic impregnation of the material slows down the absorption of moisture
• Front zip pockets and open side compartments
• The laminated bottom increases the durability of the backpack
• Reflective elements increase safety in low-light conditions

4F City Backpack with Laptop Compartment – 20 L

This unisex laptop backpack combines modern design with practicality, perfectly complementing the lifestyle of active individuals. It's perfect for work, school, and everyday urban use. With two spacious main compartments and a well-thought-out pocket layout, it easily accommodates electronics, documents, and other everyday accessories.

Equipped with a padded compartment for a laptop or tablet, the backpack effectively protects devices from shocks. A hydrophobic impregnation coating protects the material from moisture, allowing water to roll off its surface. The AFS ventilation system with thermoregulating mesh panels and adjustable, padded shoulder straps ensure comfort and improved air circulation, even during extended use.

Additional features like two front zip pockets, open side compartments, and reflective elements enhance functionality and safety. A laminated base reinforces the structure, protecting contents from damage.

City backpack (20 L) – detailed features:

• Size range: universal (one-size)
• Dimensions: 30 x 45 cm (width x height)
• Capacity: approx. 20 L
• Made of synthetic material that ensures durability and is easy to care for
• Adjustable, padded shoulder straps for comfort
• Main compartment with two-way zipper
• Internal compartment for a laptop or tablet
• Handle for carrying in your hand
• The hydrophobic impregnation of the material slows down the absorption of moisture
• Front zip pockets and open side compartments
• The laminated bottom increases the durability of the backpack
• Reflective elements increase safety in low-light conditions

4F City Backpack with Laptop Compartment – 20 L

This unisex laptop backpack combines modern design with practicality, perfectly complementing the lifestyle of active individuals. It's perfect for work, school, and everyday urban use. With two spacious main compartments and a well-thought-out pocket layout, it easily accommodates electronics, documents, and other everyday accessories.

Equipped with a padded compartment for a laptop or tablet, the backpack effectively protects devices from shocks. A hydrophobic impregnation coating protects the material from moisture, allowing water to roll off its surface. The AFS ventilation system with thermoregulating mesh panels and adjustable, padded shoulder straps ensure comfort and improved air circulation, even during extended use.

Additional features like two front zip pockets, open side compartments, and reflective elements enhance functionality and safety. A laminated base reinforces the structure, protecting contents from damage.

City backpack (20 L) – detailed features:

• Size range: universal (one-size)
• Dimensions: 30 x 45 cm (width x height)
• Capacity: approx. 20 L
• Made of synthetic material that ensures durability and is easy to care for
• Adjustable, padded shoulder straps for comfort
• Main compartment with two-way zipper
• Internal compartment for a laptop or tablet
• Handle for carrying in your hand
• The hydrophobic impregnation of the material slows down the absorption of moisture
• Front zip pockets and open side compartments
• The laminated bottom increases the durability of the backpack
• Reflective elements increase safety in low-light conditions

4F City Laptop Backpack – 20 L

This unisex laptop backpack is a practical accessory that complements any everyday outfit, combining modern design with functionality. It protects electronic devices and small items from changing weather conditions.

Carefully designed pockets with varying capacities allow you to organize all your essentials. Adjustable shoulder straps and a ventilation system ensure comfort and stability without restricting freedom of movement.

The backpack is made of a synthetic material with a smooth surface, ensuring durability and ease of care. A hydrophobic impregnation coating protects the material from moisture, allowing water to roll off the surface.

The main compartment, closed with a two-way zipper, features a padded compartment for a laptop or tablet. The backpack has a comfortable carrying handle and adjustable shoulder straps.

4F – 20 L Backpack Specifications

• Size range: universal (one-size)
• Dimensions: 30 x 45 cm (width x height)
• Capacity: approx. 20 L
• Synthetic material – durable and easy to care for
• Adjustable straps for comfortable carrying
• Main compartment with two-way zipper
• Soft compartment for a laptop or tablet
• Handle for carrying in your hand
• The hydrophobic impregnation of the material slows down the absorption of moisture

4F City Laptop Backpack – 20 L

This unisex laptop backpack is a practical accessory that complements any everyday outfit, combining modern design with functionality. It protects electronic devices and small items from changing weather conditions.

Carefully designed pockets with varying capacities allow you to organize all your essentials. Adjustable shoulder straps and a ventilation system ensure comfort and stability without restricting freedom of movement.

The backpack is made of a synthetic material with a smooth surface, ensuring durability and ease of care. A hydrophobic impregnation coating protects the material from moisture, allowing water to roll off the surface.

The main compartment, closed with a two-way zipper, features a padded compartment for a laptop or tablet. The backpack has a comfortable carrying handle and adjustable shoulder straps.

4F – 20 L Backpack Specifications

• Size range: universal (one-size)
• Dimensions: 30 x 45 cm (width x height)
• Capacity: approx. 20 L
• Synthetic material – durable and easy to care for
• Adjustable straps for comfortable carrying
• Main compartment with two-way zipper
• Soft compartment for a laptop or tablet
• Handle for carrying in your hand
• The hydrophobic impregnation of the material slows down the absorption of moisture

Unisex backpack for a 17'' laptop with an AFS ventilation system

This unisex laptop backpack is the perfect blend of functionality and modern design . Thanks to its hydrophobic coating and AFS ventilation system, it's perfect for everyday use, protecting your electronics and ensuring comfort.

The interior features a dedicated compartment for a laptop or tablet up to 17 inches, as well as an organizer for organizing small items. The main compartment, fastened with a two-way zipper, holds all your essentials. Additionally, the backpack has a zippered front pocket and two side pockets .

The AFS system with cushions and thermoregulating mesh ensures constant air circulation and stabilization, while the adjustable chest strap and compression straps enhance comfort and security. Tactical D-rings allow for the attachment of additional accessories.

Key features:

• Size: universal (one size)
• Dimensions: 30 x 46 cm (W x H)
• Capacity: approx. 19 l
• Material: durable, synthetic with hydrophobic DWR impregnation
• Main compartment with two-way zipper
• Front zippered pocket
• 2 open side pockets
• Internal compartment for a laptop or tablet up to 17''
• Internal organizer
• Adjustable shoulder straps with breathable mesh
• AFS back ventilation system with cushions
• Adjustable chest strap
• Compression straps – possibility of attaching skis/snowboards
• Tactical D-ring hooks for attaching accessories
• Handle for carrying in your hand
• Ribbon for securing the reflector

Advantages of technology:

• AFS system – provides ventilation and back stabilization
• Laptop pocket – safe storage for electronics
• DWR hydrophobic impregnation