filson man heathered wool jac shirt fmosh0020w0456 412 Size:S Ventilating grommets and an interior

Ventilating grommets and an interior cotton sweatband keep things breathable and comfortable

Rib-knit cuffs

Reinforcing rivets on stress points

With uncommonly-tight weave

The fronts and lower backs are reinforced with an extra layer of the shell fabric for added durability

filson man heathered wool jac shirt fmosh0020w0456 412 Size:S Ventilating grommets and an interiorThe Filson Jac Shirt has provided versatile warmth for nearly five decades. As a heavy shirt, an overshirt, or an insulating layer under a rain jacket, its flexibility has made it an outdoor staple. This version is made with a wool blend that increases durability and reduces drying time while maintaining wools renowned insulating ability, wet or dry. The chest pocket buttons are hidden beneath the pocket flaps to avoid snagging. The front and