Shirts are made from a high-quality spandex type of material. What I really like is that they are not paper thin and have a little thickness to them. I bought them to be under shirts but lots of people complimented me when I wore them regularly.
Calvin Klein π Herringbone Sleeve Men's Dress Clothing
50 Review
Gildan Performance Men's π Clothing and Shirts with Moisture-Wicking Polyester
44 Review
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