Nelson Wear Patterned Cooling Arm Sleeves for Golf can reduce your skin temperature by as much as 5 degrees. They also block 98% of harmful UV rays! It took us four years to perfect our sleeve for golf and it was worth it. The result is a cooling arm sleeve that wicks away sweat and won't slide down your arms because of the elastic "No Slip Grip" at the top. They are even MADE IN THE USA. Be sure to look at the sizing information on each product page to ensure you get a good fit. Try a pair of NW Cooling Arm Sleeves for Golf... We Know You'll Love Them!