5.5-oz. 100% organic cotton. Made from our burly rugby oxford. Garment dyed and washed for a soft hand feel. Our signature Jack button down collar. Single rounded chest pocket. Double-needle felled construction throughout. Natural buttons. Lock-stitched buttons and buttonholes. Shorter length to be worn untucked. Tailored fit and high armhole. No pleats for easy ironing and clean lines. Wash cold and tumble dry low.