Great for lots of things in the sun! I have several and keep a little warm in a cotton t-shirt. However, there are great long sleeve shirts for spring and fall. I would buy a size larger than normal if you want it to be loose to allow for ventilation. EVERYONE will find that the sleeves are too long. I think that's written in a lot of the comments.
π Nantersan Placket Raglan Tee - A Casual Must-Have
52 Review
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
INFLATION Bamboo Shirts Sleeve Elastic Men's Clothing in Shirts
45 Review