hey all: While watching tour events this year i noticed more and more pro's wearing a long sleeve tshirt/compression shirt under their short sleeve polos rather than wear long sleeve polo's why is this? Also not that i have a problem with them,but when did the tour start allowing the players to wear non collared long and short sleeve shirts as their primary shirt? Thanks for the info

I'm pretty sure Tiger started the Mock wear. Under Armour stuff has been big past few seasons.

To me it is all about comfort and the ability to swing and I like the under armour better I would have to guess it is the same for tiger.

I think David Duval was the one who brought the mock neck back when he was with Mossimo. Everybody made fun of it until Tiger started doing it. Then it was cool