HeiQ Smart Temp is an intelligent thermo-regulating techno- logy for fabrics, which is triggered by body heat to maintain optimal body temperature Made with 95 Percent of recycled content POLYGIENE (Stay fresh) Highly effective antimicrobial technology that uses natural silver salt in low concentration to inhibit the growth of microorganisms for odor control Silicone strips or dots for a non-slip performance fit UPF 50 certified sun protection against ultraviolet (UV) radiation produced by the sun, Samples of fabrics tested for UV protection in accordance with the international standards