Linen,Cotton Be Aware: Refer to our SIZE CHART in the description below please. Button closure Material: Cotton & flax. Soft and comfy to your body. Features: Casual, spread collar, short sleeve, lightweight, solid color, button up, linen shirts, summer tops, regular fit and chest pocket. Design: Stylish and modern design, perfect for many occasions especially casual outings, party, date, office, home, beach, summer activities and much more with every season in mind.