This is our 40th Anniversary. The Tracker Short Sleeve 40th Performance shirt will be the shirt to add to your wardrobe this year. This ultra-lightweight short sleeve fishing or everyday shirt is made from 100% polyester, allowing for the maximum range of motion. Features include UPF 50+ sun protection and superior breathability for comfortable daily wear. The polyester fabric has an anti-microbial technology which absorbs sweat and keeps you cool all day long. The Tracker 40th Performance Short Sleeve Shirt stays fresh on the water or off. Also available in long sleeve.