Foot Scientific Type 1 Pronation Control Orthotic (Unisex)Arches Orthotics Type 1 posts a corrective wedge from end to end and brings the foot to neutral providing a stable foundation for your body and better use of tendons and muscle for a stronger off step. In addition, this immediately takes the pressure off of the ankles and knees, which can ultimately affect alignment in the hip and back. The materials in the orthotic will also absorb shock to the foot and heel. The Arches line of Orthotics by Foot