Shop Mens at RalphLauren com the Official Site of Ralph Lauren Mockneck Jacket - Whether youre in the countryside or the city this lightly filled jacket is the perfect layer for when the mercury dips Size medium has a 27½" front body length a 27" back body length and a 36" sleeve length Sleeve length is taken from the center back of the neck Mockneck collar with ribbed facing Full-zip front Long sleeves with ribbed cuffs Two front waist zip pockets Interior left chest pocket Ribbed hem Fully