I also saw this today which looked absolutely gorgeous.
Have talked myself out of it because i) expensive; ii) I am about to have a baby therfore will not have a waist for most of summer iii) Have you tried BF in a high necked dress?!
Think someone elese should have the benefit of it though 
Oh and my gold tweed Alexa was definitely a "for summer" purchase. Not least because I don't dare get it wet 