Tri-Hot 5K is built to improve performance by reducing the amount of side spin on off-center hits. Odyssey achieves this through a multi-material design using stainless steel and tungsten in the front and lightweight milled aluminum in the rear. This technique moves the center of gravity forward while increasing inertia. This keeps putts closer to the original line, with tighter dispersion, and a greater chance to go in on less-than-perfect strikes.