Sweater vests are a big love for NET-A-PORTER's buying team this season, as they look just as chic solo as they do layered over a shirt or blouse. Blended with touches of wool and alpaca for a soft and fluffy feel, Holzweiler's 'Sane' style has a boxy shape and ribbed trims. Stick to neutral tones in the rest of your styling to complement the brown hue best.