This iconic long-sleeved shirt is made of exceptionally fine yarn-dyed 100% organic pima cotton. FEATURES: 100% Organic Pima Cotton: Made with soft, long-staple 100% organic pima cotton yarn-dyed twill Button-Front Placket: The traditional button front placket lets you vent your heat and goes most anywhere Pocket Details: Two chest patch pockets secure with single buttons Shirttail Hem: A shirttail hem keeps your shirt in place during movement and stays put under a hip belt Country of Origin: Made in China. Weight: 272 g (9.6 oz) MATERIALS: -4-oz 100% organic pima cotton yarn-dyed twill