The ION Neo Bommel Beanie is a festive solution to an age old problem, how to keep yourself warm. Well, rock out this double lined neoprene beanie that's how! You lose 45% of your body heat from your head. Heat is energy that you could be using having fun on the water. Once you get cold it can be very hard to warm up, so don't leave home without your beanie! Tie it to your wetsuit zipper leash using the handy Loser Leash, and you'll always be ready!