Made with lightweight, fast-wicking Polartec® Power Grid® fleece that provides comfort and insulation across a wide range of temperatures, our Long-Sleeved R1® Fitz Roy 1/4-Zip moves with you while taking the chill out of cold-morning air. The built-in stretch offers excellent freedom of movement when you’re on the trail, at the oars or swinging flies; the shoulders, forearms and hem are reinforced for enhanced durability and have a DWR (durable water repellent) finish to ward off light showers or dew-soaked veget