Waterproof winter running shoe designed for training and daily use during the winter months, with an eye towards spring skyraces. Versatile, lightweight, and quick to put on thanks to its sock-like construction, it is the perfect shoe for running on various off-road surfaces, thanks to a sole that can be equipped with AT Grip spikes. The grippy sole handles slippery surfaces exceptionally well, and the pronounced shoe lugs maintain grip even on soft or icy ground, further enhanced by the optional addition of AT Grip spikes. The fast and intuitive lacing system, featuring a hidden lace pocket, combined with the sock-like collar and a performance-oriented, comfortable gaiter, fully envelops the foot without leaving any gaps, completely preventing the entry of stones, mud, or snow. The lacing system is integrated with the inner shaft construction, providing optimal volume regulation and a perfect wrap around the foot for stable and precise running, even on traverses. The seamless exterior and the super flexible, waterproof, and breathable Gore-Tex membrane make the Tempesta the perfect footwear for athletic preparation during the winter months.