Matteau's purposeful collections are created to transcend trends, and the brand also promises to manufacture "with integrity" to ensure each piece stands the test of time. This classic relaxed long sleeve shirt in a hand-washable silk crepe de chine. Featuring a button-front, with side splits and a curved hemline in a refined shape, take your usual size or go one up for the more relaxed fit. This is a style you'll wear throughout the seasons and year after year.