Patagonia Lightweight R4 Vest - Men's

The Patagonia Lightweight R4 Men's Vest provides wind protection and warmth for your core so you stay comfortable in cold mountain conditions. The key to this Patagonia Vest is its three-layer polyester fabric. A wicking inside layer keeps you dry and the exterior microfleece face holds onto your body heat. Sandwiched in between is the Polartec Windbloc that stops the wind from robbing you of your warmth. Patagonia's R4 side panels reduce bulk and have stretchy spandex so you move freely. This trim-fit vest layers well underneath your shell. Wear the Lightweight R4 Vest as a mid-layer on a cold alpine climb, or throw it over your long-sleeve Capilene shirt for a cross country ski day.