Length and width trim to fit guide Supplied with 1.5mm and 3mm adhesive backed EVA layers for improved shoe fitting Supplied with adhesive backed 4° extended medial post EVA heel cupping for heel stability (reduction of heel valgus) Unique sliver antimicrobial top cover (reduces the bacterial count of potential bacteria) Medial arch support (support of the navicular bone to support tibialis posterior and tibialis anterior muscle action) Retron Midlayer Additional protective cushioning for the heel and forefoot Supplied with adhesive backed met dome for custom placement
