Love this coat. One of my favorites from Helmut Lang Spring Summer 2008. Helmut Lang recently left the company and now the design of each collection is led by husband/wife duo Michael and Nicole Colovos. See the entire S/S 08 collections here.
Helmut Lang Two Button Blazer, $595
Fabric: Crunchy Poplin
Color: Steely Green
NYMag.com bio here.