I quite like the look of these, especially the brighter colours:

http://www.brooksbrothers.com/Supima%C2%AE-Cotton-V-Neck-Sweater/MS00773,nl_NL,pd.html?dwvar_MS00773_Color=BRBL&contentpos=3&cgid=0224

Anybody any experience? Is the fit snug or baggy?

Always was a big fan of cotton jumpers as you get more months of the year out of them. Ideal for more temperate climes.