Sweater: Knitted Silk and Alpaca-Blend Sweater by Helmut Lang
Kate Beckett (played by Stana Katic) on Castle on ABC was spotted wearing this brown sheer striped sweater on Castle on episode 'Number One Fan' (6x04) in Oct 2013. Kate's Sweater is the Knitted Silk and Alpaca-Blend Sweater by Helmut Lang.