I haven't tried the hooded one but I've been very happy with ibex. This one is a bit lighter than the one you linked. SmartWool has not held up for me lately.
Men's Hooded Indie | Ibex Merino Wool Baselayer with Thumbholes
EDIT - and wait for their 50% sale and stock up.
Last edited by bikerjp; 03-31-14 at 09:40 PM.