The Bern Watts Carbon Fiber helmet is made for four-season durability. Updated by switching to a carbon fiber shell, giving you a lighter and stronger protection. With a comfy removable knit liner when you need a little more warmth against the chill, along with EPS polystyrene hard foam to evenly distribute energy and keep your head safe and sound. The Watts helmet is perfect for making your way out onto the pristine white of the backcountry without weighing you down.