I've run twice outdoors in 60C with this shirt and it has kept me warm, but even on days closer to 80C it has cooled my body well during my workouts.
Men'S Regular Fit Short-Sleeve Dress Shirts By Allsense - Look Stylish And Professional!
41 Review
INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
45 Review
Men'S Long Sleeve Polo Shirt - Slim Fit, Stretchy, Breathable Collar
43 Review
Van Heusen Traveler Stretch Men's Shirt
47 Review