Plantillas Ortopedicas are crafted to provide maximum foot support,helping to alleviate foot,knee,and lower back pain.Reduction of fatigue when walking or sport.Suitable for almost shoes,boots,flats,sneakers etc. The heel wedge inserts balances the centerline of the human body by physically guiding height differences,gradually changing leg muscles and ligaments during walking. Leg shape orthotic insoles provides three~layer long-lasting cushioning,made of EVA and PU materials to protect your feet duringathletic activity,standing or walking. Correcting Insoles improves foot and legalignment,enhances comfort,and helpsrelieve stress and discomfort caused by flatfeet,bunions,arthritis,Pronation,Supination,etc.Reduces footstress,reduces foot and leg fatigue,reduces lower back pain and distributesweight,reduces the impact of each step,andprovides comfort. Supination Insoles,help foot comfort alignment & knee pain from knock-knees,bow legs,O/X type leg,O-Leg,ankle inversion sprains.