Insect Shield® technology fabrics provide an effective protection against mosquitoes and other insects. Insect repellent treatment applied to the fabric to keep insects away from your body. Made with HeiQ Smart Temp an intelligent thermo-regulating technology 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. Ultimate stretch and seamless comfort that moves with you.