Peter Millar Perth Performance Quarter-Zip in Iron

The Perth is Peter Millar's signature quarter-zip, the piece most responsible for building the brand's reputation for performance sportswear that never looks technical. A four-way stretch knit handles the moisture-wicking and easy care; a mock collar and banded cuffs and hem give it the clean finish of a real sweater rather than golf outerwear.

Iron is the shade that works hardest in a rotation: dark enough to layer under a jacket for the office, versatile enough to wear alone over a polo on a cool morning round. It bridges the gap between a dress shirt and a sport coat better than either a bulky sweater or a technical pullover manages on its own.

This is the kind of piece that earns repeat wear precisely because it doesn't demand a specific occasion: a cool weekend, a business casual Friday, and a morning on the course all call for the same layer.