Titanium Enhances Carbon Fiber Insole, 1Pair Rigid Shoe Insert For Pain Relief Of Turf Toe,Titanium Enhances Carbon Fiber Insole, 1Pair Rigid Shoe Insert For Pain Relief Of Turf Toe, WHY CHOOSE TITANIUM INSOLES: Titanium is a lightweight, high strength metal. It is about 60% as dense as steel, but much stronger, making it widely used in aerospace, medical, and marine engineering. Adding titanium to Carbon Fiber insoles helps to evenly distribute pressure on the feet and reduce fatigue when standing, walking, or exercising for long periods,