A sleeveless sweater might seem counterintuitive, but the Athena is designed for layering all season long. A great way to bring your woven shirts into cooler weather. (Or take advantage of transition weather and wear it on its own!) This one is made from 2ply Mongolian cashmere that's got the same complex color and contrasting flecks (called neps) — and none of the scratchiness — of original donegal yarn.