The KADVA Okole 25 l hiking backpack has been designed with short trips and intensive trekking in mind. It offers effective back ventilation, comfortable carrying straps, and a large number of pockets for easy access to equipment. Durable materials ensure resistance in tough terrain.
Basic data
Physical parameters
Protection and safety
Hydration system
Product details
Care and environment
Warnings and producer's data
Hiking backpack KADVA Okole 25 l black (KDV-B5C041-BK)
KADVA Okole 25 l hiking backpack is a versatile model designed for day hikes, intensive trekking, and daily trips outside the city. The 25-litre capacity allows you to carry essential equipment for short routes while maintaining a compact format and comfort of carrying.
Materials used and their properties
The KADVA Okole 25 l hiking backpack is made of ripstop nylon fabric and a polyester lining, making it lightweight, durable, and resistant to damage. The bottom part is reinforced with a strong polyester fabric, increasing resistance to abrasion and contact with damp ground. The parts in contact with the body are finished with mesh material, which limits sweat absorption.
WINDSPIRE carrying system and back ventilation
The KADVA Okole 25 l hiking backpack is equipped with the WINDSPIRE carrying system, based on a spacer mesh that separates the back from the backpack body and allows free air circulation. This design reduces the risk of overheating and chafing during long walks. The use of breathable materials increases comfort even on hot days.
External pockets and equipment accessibility
The KADVA Okole 25 l hiking backpack offers two side mesh pockets that can hold water bottles or small items the user needs quick access to. An additional external pocket on the front allows carrying a jacket or gloves. The pocket arrangement facilitates organising gear on the move.
Elements facilitating compression and attachment
The KADVA Okole 25 l hiking backpack is equipped with compression straps on the sides that stabilise the contents and reduce the volume of the luggage. Elastic holders and straps for attaching trekking poles or other outdoor equipment are placed on the front and sides. This practical solution is useful during fast terrain transitions.
Built-in rain cover
The KADVA Okole 25 l hiking backpack features an integrated rain cover in a dedicated lower pocket. The cover can be quickly removed and used to protect the backpack during sudden weather changes. This element increases the backpack’s functionality during year-round outdoor activities.
KADVA Okole 25 l hiking backpack – features:
• Two compartments with independent access and additional pockets;
• Main compartment with an internal organisational divider;
• Second compartment with a mesh organiser and a key clip;
• Ripstop nylon material with polyester lining;
• Reinforced bottom panel made of durable polyester;
• WINDSPIRE carrying system based on spacer mesh;
• Back protection and improved ventilation during walks;
• Adjustable chest strap and hip belt with buckles;
• Compression straps reducing the backpack’s volume;
• Holders and straps for trekking poles or other accessories;
• Two mesh side pockets for water bottles;
• External front pocket for additional equipment;
• Built-in rain cover in the lower pocket;
• Reflective logo improving visibility after dark;
• No hydration system – more space for classic luggage;
• Model designed for day hikes and short trips.
Product Details

Hip and chest belt
The wide hip belt and adjustable chest strap relieve the shoulders and improve stability. They facilitate carrying luggage in difficult terrain and on longer routes. Their presence enhances ergonomics and safety during use.

Reflective elements – increased safety
The front features a visible logo with a reflective element that enhances visibility in the dark. This is an important component on roadside paths and in low light conditions. It increases safety in the area.

Bottle pockets – quick access on both sides
The backpack is equipped with two elastic side pockets that allow for convenient storage of water bottles. The placement on both sides ensures easy access without the need to remove the backpack. This practical solution is ideal during intense hiking or cycling.

External grips – mounting for trekking poles
Rubber bands and elastic straps allow you to attach trekking poles or other accessories. This keeps your hands free, while your gear is always within reach. It’s a practical solution for challenging trails.

Compression straps – stabilisation of contents
On the sides of the backpack, there are compression straps that reduce the volume of the load. This makes it easier to maintain balance and prevents items from shifting. Such a solution positively affects the comfort of walking.

WINDSPIRE carrier system – ventilation and comfort
The applied distance mesh creates a space between the back and the body of the backpack. This solution ensures free airflow. It protects against excessive sweating and improves walking comfort.
At Kadva, we focus on ensuring that every trip to the mountains, camping, or by the water runs smoothly and allows you to fully enjoy your time in nature. Our offer primarily consists of functional and high-quality equipment and travel accessories that will make organising a camping trip, a tent outing, or a 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 outdoor enthusiasts.
In our range, you will find various models of deckchairs — 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 every campsite’s equipment. Our beach tents, which provide shade and privacy on hot summer days, guarantee a successful rest.
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Hiking backpack KADVA Okole 25 l black
Hiking backpack KADVA Okole 25 l black
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