Corduroy + overshirt = a warm shirt that makes you look good that none of your friends will have. Simple math.New fabric alert: this is double-brushed corduroy, which is brushed on both sides for–you guessed it–softness. It's a little more textured on the outside for durability and warmth. It's also 8-wale corduroy, which means it's a heavier, thicker corduroy— which makes it feel more like a jacket. (Read: the heaviest corduroy Marine Layer have).