S-Formula – fully adjustable carrying system designed for big backpacks. It is designed using an outer frame made of 2 flat aluminium bars which enables easy and precise back adjustment, provides stability and efficient ventilation.

E-formula - A rigid carrying system comprising a hidden plate and cushioned pads made using a special distance mesh and hard foam, to provide maximum comfort and allow air channels to ventilate the surface of the back. In the smaller backpacks, the system is augmented by a simple hip strap and in larger backpacks an attachable strap with additional zipped pockets is used, made of PVC mesh for better ventilation.

Special carrying system designed for intensive sport activities like running or cycling. It?s light, flexible and fits perfectly to the back. In-between the long EVA cellular foam pads is placed an air channel which provides excellent ventilation and minimizes spine irritations. Simple chest and hip belts are provided to keep the backpack stable.

Carrying system with fantastic back ventilation thank to the net based construction. The rubber net is stretched over a profiled aluminium frame keeping the backpack in a constant distance from the back and keeping the air circulation unrestricted. Additionally the vertical position of the EVA foam shoulder straps is adjustable and the hip belt is padded with mesh making the system very comfortable.

Classic solution for the smallest day packs. Whole back and carrying straps are lined with mesh which provides efficient air circulation. The stability of the backpack during sport activities is supported by simple chest and hip belts.

Simple and efficient carrying system used for medium backpacks. It?s flexible and compromises good back fit and maximum backpack?s volume usage. The ergonomically placed EVA foam pads with air ducts provide good ventilation and light shoulder straps with EVA foam layer and hip belt made of rubber net offer great comfort and breathability.

Advanced carrying system designed to provide maximum stability of the backpack. It?s based on single U-shaped aluminium pipe embracing the outline of the backpack. The efficient ventilation of the back is provided by the 4 cellular EVA foam pads lined with mesh fabric which are separated by air ducts. Thank to the shoulder straps and hip belt which are also made of EVA foam the carrying comfort is much more than average.

Fully adjustable carrying system designed for big backpacks. The core of the system are two, bent aluminium pipes crossed with each other providing open air circulation regardless of the load?s weight and volume. Both carrying straps and hip belt are adjustable vertically with velcro pads which helps to set up the carrying system accordingly to everyone?s needs. To provide more comfort and ventilation the back part and shoulder straps are made of cellular EVA foam and padded with mesh fabric.