Rugged and durable, our midweight Work-Dry thermal quarter-zip top is Built to last. Made of Work-Dry 100% polyester midweight knit, it features moisture-management and anti-odor properties. It also has raglan sleeves for ease of movement, princess seams for a flattering fit, thumb holes in cuffs to keep sleeves in place while reaching and to allow for easy layering and a tagless back neck label. Reinforced stitching on all seams ensures durability.