The Truth About Taco Bell Nacho Fries Cotton Non Iron Shirt. A men's button up business shirt made of 100% organic cotton and doesn't need ironing. The fabric has been treated to stay wrinkle free and has special tape in the seams to reduce wrinkles. It is the perfect length that makes it easy to wear tucked in or out. The classic design can be styled for a variety of occasions, providing a polished look for both everyday and professional settings, on or off the job. Our organic cotton is grown from non genetically modified seeds, without the use of chemical fertilizers or pesticides that may have a significant negative impact on the environment and living organisms. This sustainable farming method helps maintain the health of the farmworkers, the soil, and the ecosystem. Item Size Chart *Item sizing information is currently unavailable. Please contact help@muji. com for assistance. You may refer to our general size chart.