This mesh Polo shirt is made with CLARUS, a textile innovation from Natural Fibre Welding, Inc. NFW), which transforms our Polo shirt's natural cotton fibres into a breathable, high-performance fabric with moisture management and quick-drying properties similar to plastic-based synthetic fabrics like polyester and nylon. Ralph Lauren Lauren is proud to partner with NFW as we continue our commitment to a more sustainable and equitable future. Colour: orange