The Sir Shirt is an oversized blouse made from 100% organic cotton, combining effortless style and sustainability. With a relaxed fit and timeless design, it’s a versatile piece perfect for any occasion. Thoughtfully crafted in Spain. Fabric: * 100% Cotton. * Soft and breathable with a luxurious feel, perfect for year-round wear. Care Instructions: A good quality linen lasts a long time, but in order to ensure they will last for their maximum lifetime it is best to hand wash or machine wash on a low temperature (cold or lukewarm) with a mild detergent. A mild detergent would typically mean any detergent that is scent-dye free, a detergent designed for baby clothes, or a specific linen detergent. If the piece is from cotton we advise to hand wash or washing machine with cold water and little soap. Do not use the tumble dryer. We recommend to not leave the piece wet because otherwise it can stretch or get a different shape "