It's a Lightweight softshell jacket bought at the recent Rapha sample sale - [url]http://www.rapha.cc/index.php?page=564[/url] but being extra small (rather than small) it's just a tad too small for me. It differs slightly from the final product on the Rapha site in some of its details and it's a light blue rather than navy.
If you want it and it fits - it's yours for £50
PM me to arrange fitting, etc