The lightweight design of the upper is based on the use of a synthetic material that significantly reduces the weight of the footwear. Minimising the mass promotes quick and dynamic movements during every step on the track or trail. During long running sessions, the synthetic surface also helps to wick away moisture, reducing the feeling of overheating in the feet.

The use of material X10 in the construction of the outsole results in increased resistance to intensive use during training. The structure of this material has been developed with the aim of protection against rapid wear when in contact with various types of surfaces. When running on asphalt, gravel, or forest paths, the runner can count on a solid foot contact with the surface regardless of the terrain conditions.