The ActiveTemp™ fabric treatment will keep you cool, dry, and comfortable during high-exertion activities. The flat-seam construction and chafe-free design with dynamic reach will provide a full range of motion, while the movement-mirroring stretch complements natural body movement. UPF 30 protects from the sun, and the zip chest pocket and hand pockets are perfect for storing your essentials For everything from camping trips to early morning bouldering sessions, the Vigor Grid Fleece Pullover Hoodie is an ideal layer.