Patagonia Lightweight R4 Jacket - Men's

The Patagonia Men's Lightweight R4 Jacket is more than a mere windbreaker. This jacket's unique combination of hardworking fabrics creates a stretchy, windproof insulator. On the outside, Patagonia used a microfleece face that holds onto your body heat to keep you warm. In the middle is a Windbloc laminate to stop cold blasts from cooling your core. On the inside is Patagonia's famous R1 grid-patterned polyester that efficiently wicks your sweat. Use the versatile, trim-fit Lightweight R4 as a layer or on its own when you climb, hike, or cross country ski.