• Targeted relief for Achilles tendonitis and pain caused by heel spurs. • Excellent shock absorption thanks to its multi-layer PU foam with cushioning gel. • Stabilizing design that promotes natural alignment and reduces fatigue in feet and legs. • High-viscosity non-slip base that keeps the insole firm during movement. • Customizable fit and easy to trim to adapt to shoe size. • Ideal for active professionals, hikers, and people who spend many hours on their feet. • Important: This model does not have arch support and is not recommended for use in flat or tight-fitting footwear.