Few pieces of gear embody the rugged versatility of our Riverton Shirt Jac. Rooted in the working heritage of Buffalo Jackson, it’s a timeless classic designed for those who value both form and function.

Crafted from a premium wool blend, it’s warm without the scratch, offering a softer feel against the skin while maintaining the durability you need in the great outdoors. Our fit is more modern, and less bulky for a trimmer presentation. The mid-weight fabric strikes the perfect balance—keeping you comfortable without weighing you down.

Whether you’re buttoned up for a crisp morning or layering it over a flannel as the temperature drops, the Riverton is built for the unpredictability of the wild. Side pockets are perfect for warming your hands when the wind bites, and the two chest pockets are designed to keep your essentials close, whether you’re out in the field or on the trail. This is the Shirt Jac that will see you through many seasons, earning its place as one of the most reliable layering pieces in your arsenal.