There are two (as far as I know) knitted fabrics, this is a more open weave and ideal for hot and humid summer wear. These are my work clothes here in south Louisiana, summer is brutal and these are the only shirts I'm comfortable wearing.
H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review
Men'S Regular Fit Short-Sleeve Dress Shirts By Allsense - Look Stylish And Professional!
41 Review
Van Heusen Traveler Stretch Men's Shirt
47 Review
INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
45 Review