Filson x Mossy Oak Men's Insulated Jac Shirt | Shadow Grass

By Filson


Filson's Iconic Jac Shirt is a low-profile field layer that provides rugged protection from the elements. The oil finish shelter cloth exterior is capable of resisting wind, rain, and abrasion. All the while, the 00g PrimaLoft Gold insulation retains body heat even when damp. The simplistic snap closure is easy to use even with gloves on, and side-seem hand warmer pockets are streamlined and snag-free.


  • Water- and wind-repellent oil finish Shelter Cloth resists abrasion from tree limbs and thick brush
  • Ultralight, low-bulk 100g PrimaLoft® Gold insulation
  • Two snap-flap chest pockets and two side-seam handwarmer pockets
  • Body lined with cotton canvas, sleeves lined with easy-layering polyester twill and collar lined with Mackinaw Wool
  • Snap-front closure for ease of use while wearing gloves


  • Usage: Field, Hunting, Everyday 
  • Model: 20073428ShdwGrs