Dual-Layer Design: These heel guards have a durable mesh surface and are filled with cushioning, soft gel. This ensures maximum protection against friction and discomfort. The inserts protect both the heel of the shoe against wear and your feet from chafing. Comfort and breathability: The mesh layer promotes air flow, allowing your feet to breathe even during prolonged use. The soft heel cushion reduces the pressure on your heels. Secure Adhesion: The shoe inserts are self-adhesive with strong and lasting adhesion and stay firmly on the shoes. Shoe Size Adjustment: These protectors also help to fill extra space in your shoes and provide a tighter fit. Perfect if the shoes are a bit big or if you slip off easily. Specifications: Colour: Beige/Black/Grey Size: 15.5x5.8x0.4 cm Material: Gel/lycra The package includes: 3 pairs of heel protectors