Even when you're on the sidelines you need to be prepared, especially in winter. The sun might be shining, but the field might be a muddy mess. The temperature might be warmer than usual, but the rain might be drizzling down heavier than usual. Or it might just be blistering cold out there! We recommend the following five products to keep in your car when you're out at the game to protect you from the cold, rain, mud, and more.