IT'S THE EFFECT YOU NEED. PLEASE SEE SIZE CHART TO ENSURE YOU'RE GETTING THE CORRECT SIZE. CHEST MEASUREMENT SHOULD BE DOUBLED FOR CORRECT SIZING, ie: 29=58
Features
3.8 oz., 100% polyester
Dry Zone moisture-wicking technology
UPF rating of 50
also 100% cotton for some colors such as Black and Heather Gray