The basic insole has a fixed design to provide support and some shock absorption. The Basic insole is made up of Blue EVA foam that using the flow of interconnected air cells to provide a chock adsorption. There also an advances heelcup for stabilizing the foot in both casual and active conditions. The black fiber upper also provides grib leading to more traction and output in each step. These insoles are still a great choice but to not reap the benefits of having a custom fit.

