Berg X is a long-awaited version of the popular Berg putter from Kastaplast. It comes with almost the same flight numbers as its predecessor and is designed to fly the same departure. The difference is that the Berg X is designed not to turn over, even when thrown hard and into the wind.
In K1 premium plastic, a Berg X is both good for putting and for slightly longer throws. This edition is Kastaplast's First Run, which is very popular with players and collectors alike.