Buy Pure Cotton Striped Oxford Shirt at Marks & Spencer Buy Pure Cotton Striped Collared Shirt at Marks & Spencer Buy Pure Cotton Striped Collared Shirt at Marks & Spencer Buy Pure Cotton Knitted Shirt at Marks & Spencer Buy Pure Cotton Textured Shirt at Marks & Spencer. Geometric color block pattern Short sleeve construction Button up front closure Spread collar Polyester spun and cotton blend fabric Regular fit Angular design elements The COMME des GARCONS BLACK Polyester Spun x Cotton Shirt delivers avant garde design with innovative fabric construction and geometric pattern work. Crafted from a sophisticated blend of polyester spun and cotton materials in striking black and grey color blocking with angular geometric shapes throughout. The bold visual composition and architectural silhouette showcase the brand's signature deconstructed aesthetic.