Virtually unbreakable metal-shank buttons secure the front closure and waist-adjustment tabs

a zippered fly

100% cotton twill that’s been brushed to create the flannel softness

plus chargers

Made with warm cotton flannel

filson man vintage flannel work shirt fmcam0016w0322 240 FW25SALE Virtually unbreakable metal-shank buttons secureOur Vintage Flannel Work Shirt has been a favorite of Filson employees and customers alike since its 2015 introduction. Built with thick and breathable cotton flannel, its ideal for cold weather. The fabric is heavily brushed for outstanding softness and thermal retention. Dual shoulder pleats on the back yoke provide unrestricted range of motion for working overhead, casting a fly rod, or shouldering a shotgun. Virtually unbreakable buttons are used