XO leg shape correction insole, inward and outward varus, flat feet, TPR support, anti-collapse correction half-size insole

• Scientific correction design-using TPR material combined with ergonomic support, targeted improvement of XO-shaped legs, inward and outward varus and flat feet problems, help adjust gait posture. • Arch support and anti-collapse-built-in high-elastic arch support, effectively supports the arch, relieves plantar fatigue, and prevents foot collapse caused by long-term walking or standing. • Anti-slip and wear-resistant material-surface breathable mesh + bottom anti-slip texture, firmly fits the shoe to avoid displacement, suitable for sports and daily wear. • Half-size adaptation design-thin pad style (about 3-5mm), does not squeeze the foot, can be flexibly cut to adapt to different shoe types, and solves the problem of loose half-size shoes. • Soothing and decompression cushioning-elastic TPR midsole disperses plantar pressure, reduces the burden on the knees and lumbar spine, suitable for people who wear high heels for a long time or stand for a long time.