I would always wear long sleeves when in the sun and I just felt hot. I tried these sun sleeves while mowing the lawn, bicycling and walking. I thought for sure they would be hot and uncomfortable...I hardly noticed I had them on...they were cooler than wearing a long sleeved shirt and I did not get any sun exposure. They were not too tight. I got the nude color and you can hardly tell I have them on. I am very pleased with this product.
This is a well made product that is priced fair.