This lightweight twill jacket is treated to repel water and specially designed to block wind. In addition to its detachable hood, it easily converts into a short-sleeve layer thanks to snap-off sleeves.Size medium has a 28” front body length, a 28.5” back body length, an 18.75” shoulder, a 46.75” chest, and a 36” sleeve length. Sleeve length is taken from the center back of the neck and changes 0.75” between sizes.Mockneck. Zip-off drawstring hood. Full-zip front with a storm guard and a flap at the top that prevents chafing.Long sleeves convert into short sleeves with snapped closures. Adjustable hook-and-loop tabs at the cuffs.