A relaxed garment for every walk of life

If there’s room under your rain shell for this much insulation

Located in the Seattle region

Solid brass YKK® zipper

A nine-inch inseam covers to just above the knee

filson man field jac shirt fmosh0015w0097 391 HERITAGE30 A relaxed garment for everyThis versatile overshirt provides an added layer of protection on cool days in the field. Patterned after our original iconic Jac Shirt thats been a favorite since the 1970s, its versatility makes a sure go to favorite. The strong midweight fabric is a reverse sateen weave, smooth on the inside for easy layering. Sturdy buttons secure the front, chest pocket flaps, and adjustable cuffs. Straight hem for untucked wear. Spread collar.