Spyder's storied CORE sweater material fashioned in button up shirt formthe Spyder Men's Railbreak Mid Weight Core Sweater is a wearable winner for anyone living the mountain lifestyle. Polyester midweight sweater fleece body is bonded to anti pill fleece. Spun mlange taffeta bonded to fleece and Spylon DWR. Core sweater shirt with woven mlange piecing at shoulder, yoke and elbows. Spylon DWR finish retains 80% effectiveness even after 50 washings, guards against water and oil based stains. Snap center front placket and cuff closures. Traditional shirt style collar with collar stand. Snap closure chest pockets. Spyder embroidered logos. Center back length: 28 inches.