The coolest performing stretch-woven shirt in your kit, slip into the new Stone Cold LS Shirt that wears like a breath of fresh air and now comes equipped with a side-entry stash pocket for everyday essentials. Item #: PG-14122 a Stretch woven nylon with brrrAdeg Triple Chill Effect technology that provides cooling, wicking, and rapid drying for crucial warm weather performancea Two zippered vertical chest pockets for easy accessa Vertical chest pockets are big enough to hold a large fly boxa Built-in, convenient sunglass chamois at the hema Sun protectiona brrrAdeg Triple Chill Effect - Proven To Keep You Coolera UPF 50+ 46% TCD Polyester, 46% brrrAdegA(R) Polyester, 8% Spandex, 175 gsm.brrrAdeg technology has three unique cooling effects that work together to immediately and continually reduce the temperature of your skin. The proven Triple Chill Effect combines the power of natural cooling minerals, active wicking and rapid drying to keep you cool, dry and more comfortable all day long.