From Anetik

ANETIK Performance Polos are designed to ensure superior breathability and performance in extreme heat and sun. Ultra Breathable Featherweight 360 Stretch PrimoLite mesh featuring "VINT Cooling Technology" allows constant airflow to cycle in and out through the material, cooling through evaporation and providing all day UPF30 Sun Protection.

• UPF 30 Sun Protection
• Superior Breathability
• Ultralight
• Moisture Wicking
• FABRIC: 88% Polyester, 12% Spandex
• PRODUCT WEIGHT: 6.6oz