Breathes well, much better than chromexcel and is much lighter. I don't know if this is your style, but if you summer on Nantucket, suede bucks will fit right in. I suggest the Alden ones with flex sole.
By the way I tracked down my lastmaker at JL who left. He made the best fitting last I've had and is now making his own shoes, lasts, and trees.
going to have him make a few trees for me and if things work out, maybe a pair of shoes. Those of you in London should check him out. His prices are WAY lower than other London makers, and I'm sure the fit and quality will be fanstastic.