The EST Performance Half-Zip Hoodie is designed for superior performance with lightweight 3.5oz/120 GSM 100% polyester tight knit stretch fabric, enhanced by micro vent holes for maximum breathability. It delivers UPF30 protection to safeguard your skin from ultraviolet rays during outdoor activities. The water-resistant welded chest pocket with a YKK zipper securely stores essentials, while the long half-length center front YKK zipper enables easy on and off. Ergonomic thumbholes extend coverage and provide a secure fit, optimizing comfort and mobility throughout your day. Materials 3.5oz/120 GSM 100% Polyester tight knit stretch with micro vent holes for maximum breathability Features UPF30 protection Water resistant welded chest pocket with YKK zipper Long 1/2 length center front YKK zipper for on & off ease Ergonomic thumbholes for max coverage