Discover the technological innovations that make our footwear unique. From Valletex, the patented technology that keeps feet dry even in the rain, ensures optimal breathability, protection from the cold, and maximum comfort in every situation, to the innovative “Aria Condizionata” patented air-exchange system that makes every step fresher and drier. With micro-valves built into the sole, each step releases warm, humid air and brings in fresh air from outside, for lasting freshness and comfort.