ALINE are the only insoles that improve the alignment of the ankle and knee by 66%. ALINE shoe insert's patented technology helps boost performance, prevent overpronation and oversupination, and reduce injuries from plantar fasciitis. From improved motion to greater physical comfort, and potentially a boost in mental and emotional health, ALINE insoles help you say goodbye to foot discomfort and confidently embrace each step of your busy days without the frustration of foot pain.