ERGONOMIC DESIGN INSOLES:The insole with high arch support design changes the force structure of the foot, which can relieve heel spurs, plantar fasciitis and other foot soreness. The gel pad on the heel absorbs shocks and reduces pressure on the heel. HIGH ELASTIC INSOLES:Made of high-quality velvet and PU materials. The gel pad on the heel absorbs shocks and distributes pressure to minimize the pressure on the feet. It can cushion the impact during exercise and protect the arch and ankle. VELVET & PU MATERIAL:The breathable velvet on the surface of the insole can absorb sweat and remove moisture, keeping your feet cool, dry and odor-free during strenuous exercise. Provides lasting support and comfort when walking, running and hiking. WIDE RANGE OF APPLICATIONS:Our silicone gel insole can be matched with any style of shoes. There is a clear cutting line on the back of the insole. You can tailor it according to your needs. The insole is specially designed for casual shoes, sports shoes and work boots shoes, very suitable for walking, running, training, sports games, etc. GUARANTEE FOR YOU: If you are not completely satisfied with your purchase or the product is damaged in transit, broken, please contact us promptly.We will solve your problem promptly. The high elasticity, soft and comfortable insole is your best choice for indoor or outdoor activities. Product name:Soft Sports shoe Gel insoles. Material::Gel,pu,Velvet. Color:as the picture shows. Size: L:Length 28.7cm, front width 9.8cm, back width 8cm. Package include:1 set Support shoe insoles. Tips: You can customize the size of all the insoles to fit specific shoes by trimming the top of the insole with scissors.