I bought a 4-pack of these FOTL tees for my husband.  They are comfortable and lightweight, which is just what he wanted for the summer.  They seem to be pretty true to size, and I haven't noticed any shrinkage at all.  I had priced a 2-pack of these same tees at Walmart, and the Amazon 4-pack is a lower price per shirt, so it's a good deal all around.  A decent selection of sizes and colors, too.  If you want a lightweight tee, I'd definitely recommend these.