Calvin Heimburg Duo Destroyer – Watching Calvin Heimburg rip the Destroyer all over the course is a sight to behold. He leans on the Destroyer heavily whenever he needs big shots. The stability and glide that these Destroyers have is what everyone is looking for in a pure distance driver. The Duo plastic is a brand new plastic type from Innova that feels good and has an awesome look. The Calvin Heimburg Duo Destroyer is here and it is as amazing as ever. Innova says this about the mold: “The Destroyer is a very fast stable long distance driver. This disc is much like a faster Wraith, but with a little more high and low speed stability. Great disc for sidearm throwers and those with lots of power. Can handle headwinds and throws with off axis torque. Not suggested for beginning players.”