6-oz. 100% Organic Cotton. Washed for a soft lived in feel. Signature California collar. Double needle felled construction. Single chest pocket with button through flap. Sleeve measures 9" from shoulder. Two lower welt pockets. Natural Corozo buttons. Lockstitched buttons and buttonholes. Tailored fit and high armhole. Shorter length to be worn untucked. No pleats for easy ironing and clean lines. Wash cold and tumble dry low. Made in China.