5-ounce Cotton Sorona Stretch Ripstop 64% cotton/36% polyester - Rugged Flex: Built to stretch and flex with you as you move - Two chest pockets with additional left-chest pocket panel for added storage - Two-button adjustable cuffs with extended plackets - Spread collar - Straight back yoke - Two needle stitching - Faux horn buttons - Center back length (Medium regular): 30" - Center back length (Medium tall): 32" - Shorter length can be work tucked or untucked