Don't let the sun keep you from having some serious fun outside. Using chemical-free Coolcore® technology, these UVShield Cool Sleeves breathe and wick naturally to regulate evaporative cooling. Stretch-fit makes them perfect for rigorous activity—mountain biking, running, kayaking, even working in the garden. Easy wash-and-wear fabrics now come in a variety of colors. Sold as a pair. Features & Specs UPF 50+ sun rating Coolcore® chemical-free cooling fabric Moisture-wicking, quick-drying, breathable Stretch-fit for active use Easy wash and wear Weight: 2.2 ounces/63.3 grams