Ralph Lauren serves up Americana with a cashmere twist. This cable-knit quarter-zip is ... champion of your sweater collection. Mack Weldon Prime Cotton Half-Zip Sweater Mack Weldon proves that ...

Plus, opting for a classic color and silhouette is the best way to do a quarter zip. With this style's vented hem and soft, brushed feel, Polo Ralph Lauren ... this sweater feels—and looks ...

In the last few weeks, quarter-zip jumpers have been seen swaddling the torsos of men everywhere. The city slickers wear theirs in cashmere: navy, black, and charcoal. The corporate geezers snap ...