Size medium has a 29½" back body length, a 20½" shoulder, a 48" chest, and a 34½" sleeve length. Sleeve length is taken from the center back of the neck and changes 1" between sizes.
Camp collar. Buttoned placket.
Long sleeves with buttoned barrel cuffs.
Two chest flapped pockets. Two front waist flapped pockets.
"Polo Denim & Supply Ralph Lauren" label at the interior neck.