About this item Soft and Breathable: With high sweat absorption, wear with comfort and reassurance. Good Elasticity: Protects your heel while walking, absorb shock and reduce pressure. Moisturize and Keep Warm: Helps to moisturize skin and keep the heel warm, providing your bright and tender heels. Great tool to repair your cracked and dry heel. High Sewing Technique: Strong and durable for long time use.