Beat the heat! Built of a lightweight and ultra-comfortable stretch-flex 100% poly fabric, the PELAGIC VaporTek Sunshirt keeps you cool via full-length, fine-mesh vented panels which allows optimal airflow to pass through the fabric. Offered in a variety of unique and iconic sublimated lifestyle prints, there’s a VaporTek to satisfy every style preference. UPF 50+ Sun Protection. 100% Polyester Stretch-Flex Fabric. Vented Airflow. Stain-Repel Technology. Blue Hex Print.