60% Cotton, 40% Polyester Imported Half zipper Long sleeves BUILT TO LAST: Columbia’s attention to detail is what sets our apparel apart from others; We use only the highest quality materials, expert craftsmanship, and durable stitching; This is a reliable garment you will enjoy for seasons to come CLASSIC FIT: The Columbia Men’s Hart Mountain II Half Zip pullover design is a classic cut, with comfortable cuffs and hem line, available in a wide range of sizes