Fila Air Flow technology - Comfort is a combination of several aspects. The temperature of the foot is one of them and plays an important role. During skating, the leg overheats and sweats. Fila "Air Flow" construction ensures adequate ventilation of the foot, which cools and thus helps to keep the foot dry. The combination of two light breathable nets - one on the outside of the upper and the other lining the skate, ensured permanent ventilation of the skater's leg.