This cotton-blend jacket is made with a mesh-textured version of our double-knit fabric and finished with the iconic Polo Pony.Size medium has a 27" body length (front and back), a 44" chest, and a 35" sleeve length. Sleeve length is taken from the center back of the neck and changes 1" between sizes.Ribbed baseball collar. Full-zip front.Long raglan sleeves with ribbed cuffs. Contrasting stripe along each sleeve.