Ready for cold-weather adventures, this puffer combines our Omni-Heat recycled synthetic down with the breathable warmth of our advanced Omni-Heat Infinity thermal-reflective lining to ensure you stay incredibly warm. The high-tech in this winter jacket adds essentials like zippered hand pockets, a zippered chest pocket, elastic cuffs, and a drawcord adjustable hem – perfect to help lock out the cold and lock in the heat. This men’s winter jacket is offered in multiple sizes and colors. Active Fit. To ensure the size you choose is right, utilize our sizing chart and the following measurement instructions: For the sleeves, start at the center back of your neck and measure across the shoulder and down to the sleeve. If you come up with a partial number, round up to the next even number. For the chest, measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.