Sinclair Insulated Flannel Men's venilation this is a layer you'll

this is a layer you'll reach for all-year-long

there's a reason you're not using your old-style wind jacket more

Basket 10 mm

Interior backpack straps allow jacket to be carried hands-free over the shoulders

and to lofty mountain viewpoints

Sinclair Insulated Flannel Men's venilation this is a layer you'llA smart, insulated flannel shirt that will soon become your everyday essential. The Sinclair Insulated Flannel has all the trappings of a regular ol flannel button up, but it has a secret weapon you can barely notice from the outside: Its stuffed with 40 grams of Spaceloft synthetic down insulation for added warmth. Tough poplin fabric on the forearms helps with abrasion resistance and a smooth taffeta lining on the inside and quick metal snap buttons