This Harriton quarter - zip is perfect for men with physical outdoor jobs, athletes, or those who want a comfortable and functional daily wear. Whether you're working under the sun, hitting the gym, or just going about your day, this shirt has got you covered. It's made of 100% polyester jersey weighing 6.6 oz./yd2 (225 gsm). With features like moisture - wicking, UV protection, and antimicrobial properties, it offers great comfort and protection. The side vents ensure good airflow, and the autolock zipper adds convenience.