- Knixmax sports insoles designed for men and women, size 41EU - Made of lightweight EVA that absorbs impact and provides comfort with every step - Arch support helps relieve pressure and improves posture when walking or standing - U-shaped heel cup stabilizes the foot and reduces pain caused by lack of support - Absorbs impact during exercise, providing safety and reducing the risk of injury - Compatible with different types of footwear: casual shoes, boots, sports sneakers - Ideal for daily use, work, study, and prolonged sports activities - Breathable design in gray color, promotes ventilation and comfort - It is recommended to check and replace the insoles periodically to maintain optimal support