Durability is a cornerstone of this technology. Carbon fiber is inherently resistant to deformation, meaning these insoles will not break down, compress, or lose their structural integrity over time, unlike traditional foam or gel supports. They are designed to last the lifetime of multiple pairs of shoes. Furthermore, despite their incredible strength, they add almost negligible weight to your footwear. This lightweight nature ensures that the performance benefits—the energy return and stability—are not offset by any cumbersome heaviness, preserving the natural feel and agility of your original shoes.
