The Fast trail shoe is designed for mixed use for low to medium weight runners, up to 80kg and looking for a shoe that will boost their exercise. Its great unique feature is the use of the Joma BLOW UP + material in the midsole. Its current form is to return some of the energy you use in each step, so you gain an extra boost over other cushioning systems. The interior of this exclusive Joma foam is built with bubbles that give a 100% recovery of its shape which allows you to boost the next step. Lightweight and breathable, the new FAST keeps your foot cool during exercise thanks to the nylon mesh with large openings that allow air to enter and dry out sweat. In addition, the cut manufactured following the JOMA SPORTECH system, which consists of the use of injected rubber in the external construction parts of the shoe so that it fits perfectly to the foot and provides comfort, the great characteristic of the FAST shoe. The runner will find the necessary support through the GLOVE SYSTEM design or interior, the evolution of the 360º exclusive to Joma, which consists of the total adaptation of the interior of the shoe to the rounded shapes of the foot. The heel is built following the FIX COUNTER system with outer pieces of higher strength microfibre, inner PVC buttress and inner foam.