Stay toasty.

The Marmot Men's Arches Insulated Flannel isn't your everyday flannel. It has Thermal R insulation stuffed inside for increased warmth at cold campsites and brisk hikes. This flannel also uses a hollowcore construction to bring a surprising amount of warmth without the weight.

  • Rugged, insulated flannel for days on trail or in town
  • Polyester fabric offers cozy, plush feel
  • Insulation boosts your overall warmth
  • Regular fit adds room for tees underneath
  • Dual chest pockets keep items close by
  • Reviews
  • Q & A

He loves it! Versitile!

  • Familiarity: I gave it as a gift but have feedback to share
  • Fit: True to size
  • Size Bought: Large

Bought this for my fiancé and he loves it. Nothing like a man in a flannel. He is 5’11 200lbs slender and in shape but not bulky and I ordered him a large. It is slim fit and fits great. Color is awesome for daily outdoor activities and looks nice enough to throw on with some nice jeans for a night out. he can wear a long sleeve underneath no problem.

Great Shirt Jacket,but

  • Familiarity: I've used it several times
  • Fit: True to size
  • Size Bought: Extra large

A warm and very light shirt jacket.Worth the bulk on an extended hiking trip.But if you have broad shoulders,order one size up.Sleave length is perfect.

Warm, stylish, and fitted!

  • Familiarity: I've put it through the wringer
  • Fit: True to size
  • Size Bought: Large

Great insulated shirt! Exactly what I was looking for... Perfect shirt over a tee for those cold times that a puffy isn’t required. Stylish shirt that goes with many different colors. The only thing about this shirt that might not work for you is that it is a fitted shirt; meaning If you are a large person or broad shouldered you probably won’t like the fit. If your average in stature you’ll love it. I also ordered an XL to compare to the L and the XL was a bit larger in the shoulders, which I liked, but the sleeves and mid section were much larger for a much bigger dude. Because it is a fitted shirt it first feels a bit tight but over time it loosens up and becomes a perfect fit. I wear it daily!