best arch support insoles for flat feet

If you suffer from flat feet, arch pain, or general foot discomfort, you’ve probably wondered: Should I get custom orthotics or carbon fiber insoles? Both options provide support, but they work very differently. In this complete comparison guide, we’ll break down: ✔ The key differences between orthotics and carbon fiber insoles ✔ Which is better for flat feet and arch support ✔ How…