Made of polyester, lightweight soft and comfortable Machine wash in cold with similar colors/no bleach/low iron Size Guide: Please check the size chart carefully before ordering. If you like a looser fit, you can buy one size up Design: Button-front shirt with short sleeve featuring spread collar, dual button-flap chest pockets, durable double plackets, two backup buttons Occasion: This mens shirts short sleeve is suitable for daily wear, outdoor, casual events, traveling, camping, hiking, fishing, working, office, business, party, etc