COVER CLOTH QUILTED JAC-SHIRT LastPieces Filson Jac-Shirts have proven to

Filson Jac-Shirts have proven to be the most versatile outdoor clothing for half a century

Because our Mackinaw Wool is made with only the longest and strongest fibers

Left-chest pocket

The fit is comfortably relaxed

Sewn in our Seattle factory

COVER CLOTH QUILTED JAC-SHIRT LastPieces Filson Jac-Shirts have proven toThis insulated jac shirt is a warm layer that combines the versatility of our original Jac Shirt with the wind resistance and breathability of tightly woven cotton Cover Cloth. Dry finish Cover Cloth is lightweight cotton canvas thats been a customer favorite for several decades. The 6 oz. 100% cotton fabric is tightly woven to block cold wind while remaining quite breathable. Quilted between the inner and outer layers of Cover Cloth is lightweight