The easiest way to freshen up your wardrobe for the new year? Bright white knitwear. From Khaite to Joseph and JW Anderson, cutting-edge labels are championing oversized turtlenecks, sweaters and long-line cardigans in the ultimate palette-cleansing color. Consider them a blank sartorial canvas and play with proportions by layering them over wide-leg pants or asymmetric skirts. Finish your look with a liberal helping of accessories from silk neck scarves to chunky gold jewelry.