The Vaportek is our lightest fishing shirt ideal for sun protection and comfort. Featuring UPF 50+ protection, ultralight quick dry recycled 4-way stretch fabric with PFAS free water and; stain repellency, drawstring hood and strategic ventilation for airflow. UPF 50+ Protection Ultralight Fabric Quick Dry Recycled Fabric 4-Way Stretch PFAS Free (C0) Water and; Stain Repellent Vented For Air Flow Material: 100% Recycled Polyester