With virgin baby lambs wool, a stand-up collar, and a silver quarter-zip, the Sahara features flattering form with easy, comfortable function. Depending on its position, the quarter-zip enables the stand-up collar to hug the neck–worn inside a lightweight sport-jacket, say–or frame an unbuttoned shirt-collar: both nice fashion options. As he does with each piece in his signature collection, Robert Comstock hand-signs the Sahara.