2079671 Mountain Hardwear Men's Plusher Microchill Lined Shirt This wear-it-anywhere flannel features a classic style with modern touches. Made with 100% organic cotton on the outside and a super-soft recycled fleece lining, the Plusher Microchill Lined Shirt is the perfect layer for post-hike campfire hangs or scouting out local haunts to relive the day's adventures.