Proof-Tex (PTX) is a water-restistant and durable membrane. Material comprises of different layers of texture with fibres pieced of some single capillaries. Proof-Tex is especially developed for outdoor actions.
The new soft Joya Air³ Sole meets all the requirements which are expected from a modern sporty trainer. The new flat Air3 Joya Sole provides more support for light sport activities, but still gives a nice soft comfort plus a sporty look for the whole day.