This is a fully fashioned button-up sweater vest with a crew neckline and a classic fit. It's knit with Aritzia’s Brushed Cashmere — lofty 100% cashmere yarn with a unique brushed and fluffy look, coveted for its distinctive softness and warmth. The finest available. This cashmere is verified to The Good Cashmere Standard.® It's constructed using a Jersey stitch for a soft drape and a smooth, flat feel.