You are a true Die-Hard NFL fan! Show the world with this Miami Dolphins Authentic SPEED Throwback Helmet from Riddell. The SPEED style football helmets were designed to help players prevent concussions. Now, you can own an Authentic ON FIELD helmet just like the pros wear on Game Day, and celebrate the Miami Dolphins teams of the past with this collectible Throwback football helmet! The helmet design has a unique shell with ventilation holes, a 4 point chinstrap, and they are lined with padding - not just decorative foam!