The KNIT fabric has been replaced by a light, flexible and breathable mesh. In addition, the material of the upper, changing lycra for an elastic mesh. Another novelty is the reinforcement of the toe, a rubber protection injected into the inside of the toe has been added, preventing damage to the shoe from possible friction. This piece is perforated to maintain lightness, breathability and flex. Another novelty is in the tongue, where small holes have been added (BREATH TONGUE) that contribute to a better breathability of the foot. We once again highlight the SOCK FIT adjustment on the instep, which together with the new flexible mesh, favors the foot support. This support is completed by the drawcord fit and the TPU rear stabilizer. The upper has seamless technology, with heat-sealing that, together with the new fabrics, provide the flexibility and breathability required. It has an ORTHOLITE insole, which optimizes the performance of the shoe in terms of comfort and cushioning, expels sweat and promotes circulation.It continues to have the hybrid micro-stud / herringbone outsole that provides the perfect balance between travel and grip. Special consideration requires the rotating disc ROTOX system which favors quick turns. The FLEX RIFT system (channels in the front part of the sole) helps flexion movements and the LATERAL MOVEMENT (longitudinal channel in the rear part) improves cushioning due to the expansion of the sole when it hits the ground. The plant, in addition, has an extra balance, thanks to the fin that protrudes in the outer front part. Finally, the phylon midsole is responsible for providing the shoe with the necessary cushioning, guaranteeing stability thanks to the semi-rigid TPU pieces.