I've been searching for a golf polo for my husband for a while, and it's been way harder than I thought. Golf polos are either boring or hideous -- even Nike and Adidas. Thankfully I stumbled upon Swannies. I bought this polo in "storm gray," though it's definitely blue (just FYI). It runs very true to size -- my husband is a true M and the M fits perfectly.
What I'm most stoked on, though, is the color and design. The blue is neutral enough to be appealing and unassuming, and the plant design is subtle while still being a bit forward. It's a great balance of personality, style, and function. Oh and it's also insanely soft! I also think he'll wear it beyond golf. Highly recommend!