The Crypto polo shirt is crafted from 100% cotton and features a rubberised McLaren Formula 1 Team Speedmark and branded tag on the sleeve. Tipped sleeves and collar, with a short button placket, complete the design. 100% cotton Rubberised McLaren F1 Team Speedmark McLaren F1 Team branded tag to sleeve. Tipped sleeves and collar. Short button placket. Presenting the Reiss - McLaren Formula 1 Team Collection Season 02, our exclusive collaboration with the McLaren Formula 1 Team.