The VRST Men's Circuit Seamless 1/4 Zip delivers lightweight performance and streamlined comfort for training and everyday activity. Designed with a seamless construction and slim fit, this versatile layer provides stretch, ventilation, and coverage to help keep you moving comfortably through every workout. Fit & Design: Mock neck 1/4 zip silhouette Seamless construction for enhanced comfort Slim fit Zoned ventilation helps enhance airflow Designed for training and active wear Lightweight performance design Technology: 4-way stretch fabric allows for easy movement Quick-drying fabric helps keep you comfortable Anti-odor technology helps keep you feeling fresh Zoned ventilation promotes airflow UPF 30+ protection helps provide coverage during outdoor activities Additional Details: UPF 30+ rated according to ASTM D6603