We've also developed several innovative technologies that improve the cold-weather performance of our beanie hats. Most notably, WINTERERA technology is designed to keep you comfortable when temperatures plummet and is regularly used by NFL players when conditions get tough. Designed to keep you warm and comfortable in colder weather, our beanie hats enable you to represent New Era throughout the winter months. Perfect for sports fans looking to support their team come rain or snow, we design and manufacture beanie hats for many of the greatest teams and franchises on the planet. From authentic NFL Sideline beanies worn by the team to the traditional, colourful cuff knit beanies, every New Era beanie hat benefits from over a 100 years of accumulated design experience and expertise.