3/4 Length Insole Small3 4 Length Corrective Heel Cups Relieve Foot and Joint Pain Correct Posture, Reduce Discomfort These 3 4 length corrective heel cups are designed to address two common posture problems: pronation (foot rolls inward) and supination (foot rolls outward). By balancing the foot, they help relieve pain not only in the foot but also in the ankle, knee, hip, and lower back. Key Features Corrective support: Helps realign the foot to reduce strain Two