No excuses! Now you can get outside and play in the sun. Using chemical-free cool core technology, These UV Shield cool sleeves breathe and wick naturally to regulate evaporative cooling. Thumb holes offer hand protection and stretch-fit makes them perfect for all sorts of rigorous activities. A handy seam at the wrist provides watch access as well. Easy wash-and-wear fabrics now come in a variety of colors. Sold as a pair.