The Crypto cotton polo shirt is mercerised for softness, lustre, and optimal dye uptake. Subtle trim detailing and McLaren F1 branding features on the sleeves, chest, and the collar. Cotton Mercerised for softness, lustre, and optimal dye uptake Polo shirt neckline Striped trims McLaren F1 Speedmark logo McLaren F1 branding to sleeves and collar Introducing Reiss x McLaren Formula 1 Team Collection, our exclusive collaboration with McLaren Formula 1 Team.