Subtly more casual than a classic sweater, this midweight quarter-zip model features the softness, stretch and natural performance that defines our Excursionist Flex family. This unique style combines luxurious 18.5 micron Merino wool with core performance yarns in a loopback knit that's smooth on the outside and exceptionally soft on the interior. Features:90% Merino wool 8% nylon 2% spandex pulloverTailored FitHand-wash cold; lay flat to dry Peter Millar Excursionist Flex Performance Pullover FW24 Men's Navy