Duckworth. Snap Button Shirt Jacket. Size XL. Made in USA. Exceptional quality. Wool and polyester blend insulation. Worn in the snow with just a t-shirt underneath, on cold dry days, even in light rain showers. Keeps you warm but is very lightweight. Fits close to the body, more shirt than jacket - almost like a fitted flannel. Love it but letting it go. Reasonable offers welcome.