Solid brass YKK® zipper

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

we're giving you room to plan ahead

A nine-inch inseam covers to just above the knee

To ensure that water stays on the outside

filson man field jac shirt fmosh0015w0097 391 HERITAGE30 Solid brass YKK® zipperThis 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.