The primary materials that compose this product contain a minimum of 20 percent organic content. The J.Crew® Slim Stretch Secret Wash Shirt in Heathered Organic Cotton is crafted in a lightweight, organic cotton, with added stretch you'll only notice when you need it, and a proprietary, multistep wash process for a soft, broken-in feel from day one. Tailored fit, cut slim through the body and sleeves. Buttoned collar. Long sleeves with buttoned cuffs. Chest pocket. Full button-front closure. Box pleat at back yoke. Shirttail hemline. 98% organic cotton, 2% elastane. Machine wash cold, tumble dry low. Imported. Product measurements were taken using size MD. Please note that measurements may vary by size.