DescriptionThis kind of insoles is made of material for durable and long-term use.With the surface of the Wool-like, it's perfect to keep your feet warm in cold weather. Suitable for you to use for different types of shoes, comfortable and convenient to wear. Also, it can increase your height and confidence, no one will know you're wearing them.Features- Color: As shown. - Material:Nonwovens. - Size: About 24x8.5x1.6cm. - Made of wool material great for long-term use. - Breathable, eco-friendly and natural materials, for safe use. - Avoiding frostbite. - Perfect to keep your feet warm in winter. - Fit for both men and women.