Cooling lightweight scarf for hot days. For sports activities, hiking and everyday use in the city, office, etc. Soak, wring out slightly, shake and the scarf cools beautifully. Activated fibers become colder than the air and thus provide long-lasting cooling. Long-lasting effect, when the scarf warms up, just shake it again and it cools again. After drying, soak it again and continue to use. To achieve ice cold, soak in ice water. No chemical treatment (the property cannot be washed), protection against infrared radiation. The scarf keeps the skin temperature cooler by 3 - 5°C° through evaporation, which not only increases comfort during various activities in hot summer weather. The fabric is thin, so it can also be tied, for example, under a cycling helmet, etc.