Brooks Brothers Stretch Supima Cotton Non-Iron Ainsley Shirt pairs American-grown Supima cotton with added stretch and a non-iron finish for a polished, low-maintenance shirt that moves easily from the office to off-duty wear. Key attributes: Black | Supima cotton | Non-iron finish | Wrinkle-resistant appearance | Stretch for ease of movement | Ainsley spread collar | Dimensions & fit: Slim fit | Composition & care: 96% Cotton | 4% Spandex