A must-have midlayer piece essential for keeping your core warm in cool weather, nylon on the outside and Merino wool below pack a performance/comfort one-two punch. The layer offers you breathability with no bulk, pulling away unwanted moisture and heat from your body. With a sleek design, this semi-form fit garment is detailed with HyFi double jersey knit, 9" center front zipper with semi-locking logo slider, full draft flap and chin guard, secure zip sleeve pocket with Durawelt finish and articulated elbows with engineered thumbholes and clean finish binding at sleeve opening.