
Their nice, soft and lightweight and the mesh fabric isn't too revealing for outdoor activities but I would recommend that you wear a t-shirt. However, when I'm doing deep knee lunges, they expose my upper butt crack. I should have ordered a L.

H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review

INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
45 Review

Van Heusen Traveler Stretch Men's Shirt
47 Review

Calvin Klein 👔 Herringbone Sleeve Men's Dress Clothing
50 Review