A contrast corduroy collar tops the canvas body of the Roark Hebrides Sherpa Jacket, a chore coat with a button front. Two flap pockets sit on the chest. Inside, a 100% polyester lining and 100% polyester insulation sit beneath the cotton blend body. What Our Gearhead(R) Experts Are Saying:"Over a plain tee, the jacket stopped right at my waist, and over a knit, the boxy body left room for the extra layer."