In reply to Hamish Dunn:
>
> I have the smock and like the close fit, however get someone to hold down your t-shirt if taking it off in a pub or everyone will see your chest!
This style of top is designed to work without a base layer as the micro pile wicks moisture better than just about any other base layer material. As usual, there's a good article on www.psychovertical.com about shelled micro pile tops. Whichever one you go for, I'm sure you'll be happy with it.