BREATHABLE INNOVATION - Maximizes airflow with smart breathable design combined with high-density waterproof fabric, ensuring prolonged comfort and cooling efficiency for outdoor activities thanks to perfect air circulation and practicality of use Advanced PCM material: Eco-friendly physical technology and optimized structure for instant heat absorption, offers prolonged cooling relief during intens activities Optimised comfort: With thermoregulating technology designed for hiking and travel - the special cold storage ensures 8-10 hours of continuous freshness eliminating discomfort from overheating during sports and walking Overheating protection: Thermoregulating fabric absorbs and disperses body heat. Ideal solution for those who practice summer sports or working outdoors during the hottest hours a day Maximum comfort and breathability: Hypoallergenic fabric in contact with the skin that ensures a natural dry feeling, anatomical design that adapts perfectly to the body improving overall comfort