The fabric is comfortable and light. As well as thermal gear material under armor, but if it's static it will stick to you. I also ordered XXL and it fits me like a normal stringer. Haven't washed them yet so not sure how much they will fit if at all as they run small and you should order at least a size or two larger than you normally wear.
H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review
Van Heusen Traveler Stretch Men's Shirt
47 Review
Gildan Performance Men's π Clothing and Shirts with Moisture-Wicking Polyester
44 Review
Men'S Long Sleeve Polo Shirt - Slim Fit, Stretchy, Breathable Collar
43 Review