Anetik's Performance Polos are crafted for top-notch breathability and performance in intense heat and sunlight. They feature ultra-breathable, featherweight 360 Stretch PrimoLite mesh with 'VINT Cooling Technology', allowing constant airflow for all-day UPF30+ sun protection. Key features include UPF 30+ sun protection, superior breathability, ultralight moisture-wicking, and a fabric composition of 88% polyester and 12% spandex, weighing 6.6oz.