• The gel elasticity improves shock absorption and prevents injuries. • They absorb sweat and odor. • Their non-slip base improves balance and relieves stress on the feet. • The curved heel provides stability and protection. • The insole is soft, non-slip, breathable, absorbent, and provides comfort and convenience. • The gel base provides cushioning, flexibility, and allows for shock and impact absorption while walking. • Measure and trim the insole length if necessary. • Insert the new insole. • Frequently air out your insoles when not in use. • Ideal for exercise or daily use, they fit all types of shoes. • The sports insoles are optimal for running, soccer, basketball, hiking.