The Peter Millar Discovery Field Jacket in Antique Walnut is a modern reimagining of classic utility outerwear, designed for the adventurer with refined taste. Crafted from a water-resistant shell and lightly insulated for comfort, this jacket balances rugged functionality with everyday sophistication. The antique walnut tone brings understated character, while multiple pockets and a tailored silhouette make it perfect for layering over seasonal looks—on or off the golf course.