The Men's Patagonia Cloud Crag Crest Capilene Cool Daily Long-Sleeve T-Shirt is a sun protective shirt for mountainous hikes and paddling for hours. Stay cool and comfortable in the 100% recycled polyester jersey fabric that wicks sweat and dries fast. The hood offers head and neck coverage, with a button for security, and lies back when the sun shifts behind the clouds. Thumb holes add hand protection, and a vertical zip chest pocket offers a spot for lip balm or a granola bar.