The Kastaplast K1 Falk is an understable fairway driver. With the right combination of speed, glide and accuracy, it controls the fairways and finds its target efficiently just like the bird it was named after. Falk is Swedish for Falcon.

This version of K1 Glow may not have the typical intensity that K1 Glow usually has. They are priced as normal K1 plastic, but many do have the added glow to go along with it.