KADVA Londer 25 l offers flexibility of form thanks to its roll-top closure and buckle design. A laptop pocket and internal organiser increase functionality. The model is recommended for daily activities and urban use.
Basic data
Physical parameters
Protection and safety
Hydration system
Product details
Care and environment
Warnings and producer's data
Hiking backpack KADVA Londer 25 l green (KDV-B5C037-GN)
KADVA Londer 25 l is a versatile backpack designed for both travel and urban use, combining functionality with a modern closure system. It is suitable for hiking, commuting to work, or everyday use, offering practical solutions for daily needs. Its compact capacity, combined with the option to increase space by rolling, allows the backpack to flexibly adapt to current requirements. The thoughtful design and organisation system make it easy to carry essential items.
Laptop pocket and functional interior
The backpack includes a separate compartment designed for a laptop up to 16 inches. The pocket, located inside the main compartment, allows you to safely carry your electronic device, keeping it separate from the rest of your luggage. An additional internal pocket helps organise small accessories, improving everyday usability.
Combination of synthetic materials with a lightweight structure
The backpack is made from a fabric combining polyamide and polyester fibres, ensuring good mechanical resistance and low weight. The outer material is based on fibres with increased durability, while the interior is lined with polyester fibre, which handles moisture well and dries quickly. This combination makes the backpack suitable for varying weather conditions.
Roll-top closure with buckle for flexible capacity
KADVA Londer 25 l uses a closure system based on rolling the top part of the backpack and securing it with a buckle. This solution allows the volume of the backpack to be adjusted depending on the load. The flap, once rolled, is additionally fastened with a clip that enhances the seal of the construction and increases the security of the contents.
Urban and travel use
KADVA Londer 25 l combines practical features with the aesthetics of an everyday urban backpack. Its lightweight form and compact dimensions make it suitable for both walking trips and commuting to work or school. The travel-oriented design features increase its versatility and allow for easy use in various conditions.
Additional features and hydrophobic material
KADVA Londer 25 l is made from a material with hydrophobic properties, which limits moisture absorption by the backpack’s surface. The closure method protects the contents from weather conditions. All these features make the model meet the expectations of users looking for a lightweight, versatile backpack adapted to diverse activities.
KADVA Londer 25 l - features:
• Universal urban and travel use;
• Outer fabric made from a combination of polyamide and polyester;
• Lining made from polyester fibre;
• Main compartment closed by rolling and buckle;
• Clip securing the rolled flap;
• Capacity adjustable to contents;
• Internal laptop pocket for up to 16-inch laptops;
• Additional small accessory pocket inside the compartment;
• Lightweight and compact design;
• Material with hydrophobic properties;
• No hydration system or hip belt;
• Designed for carrying everyday items;
• Suitable for urban conditions and short trips;
• Simple, functional spatial layout;
• Security of carried items ensured by flap and buckles;
• Intended for users who prefer flexibility in form.
Product Details

Internal pocket for a 16" laptop
The backpack features a separate compartment for a laptop. The pocket is located inside the chamber and protects the device from moving around. It is ideal for daily commutes to work or school.

Reinforcing clip closure
After rolling up the upper part, the structure is secured with an additional clip. This increases the tightness and protects against accidental opening. It is a practical element supporting the safety of the contents.

Construction without a hip belt
The model does not have a hip belt, which simplifies its design. As a result, it is lighter and more mobile. It is suitable for situations where weight distribution on the hips is not necessary.

Internal pocket for small items
Inside the main compartment, there is a smaller pocket. It makes it easier to store accessories that should be within reach. It’s a good place for documents, a charger, or keys.

Hydrophobic material on the surface
The outer fabric of the backpack has hydrophobic properties. This limits water absorption and improves the protection of the contents. The material withstands weather conditions well.

Rolled closure with a buckle
The main chamber is closed by rolling the material. A sturdy clasp secures the flap, preventing it from opening. This solution allows for flexible adjustment of capacity to meet needs.
At Kadva, we focus on ensuring that every trip to the mountains, camping, or by the water runs smoothly and allows you to make the most of your time in nature. Our offer primarily consists of functional and high-quality equipment and outdoor accessories that will make organising a camping trip, tent outing, or family day at the beach easier and more enjoyable. We prioritise practicality, comfort, and durability in our products to meet the demands of even the most discerning lovers of active outdoor pursuits.
In our range, you will find a variety of deckchair models — both garden ones, perfect for relaxing in your green corner, and travel ones, ideal for trips and camping. Our camping furniture, designed with mobility and comfort in mind, is an essential part of any campsite equipment. Our beach tents, which provide shade and privacy on hot summer days, guarantee a successful rest.
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Hiking backpack KADVA Londer 25 l green
Hiking backpack KADVA Londer 25 l green
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