This quarter-zip pullover is crafted with supersmooth stretch jersey for enhanced comfort and mobility.Classic Fit: Cut fuller through the chest, waist, and sleeve, with a lower armhole.Size medium has a 27.5” body length (front and back), an 18.5” shoulder, a 42” chest, and a 34.5” sleeve length. Sleeve length is taken from the center back of the neck and changes 1” between sizes.Mockneck. Quarter-zip placket with a flap at the top that prevents chafing.Long sleeves with elastic binding at the cuffs.