6.5-oz. 100% Organic Cotton. Amazing woven waffle weave. Our signature Jack button-down collar. Complete double-needle felled construction throughout. Single rounded chest pocket. Dark Horn buttons. Lockstitched buttons and buttonholes. Sleeve length measures 9" from shoulder. Tailored fit and high armhole. Shorter length to be worn untucked. No pleats for easy ironing and clean lines. True to size. Wash cold and tumble dry low. Made in China.