A unique expandable

and fully washable

The versatility of Mackinaw Wool for cold-weather field use is simply unmatched

Crafted from a warm

nothing performs better

filson man field flannel shirt fmcam0010w0242 334 DEP180225 A unique expandableOur Field Flannel Shirt is a dependable classic. The durable midweight brushed cotton is as strong as it is soft, for years of versatile wear in the field, on the job, or for daily use. The melamine buttons for the front closure and adjustable cuffs are virtually unbreakable. Garment washed for shrinkage control and a well worn feel from the first wear. Center back pleat for ease of motion.