Features: 1. Honeycomb mesh design, breathable, dry, and not boring feet 2. There is a high-density and high-foaming EVA shock-absorbing layer, which accelerates rebound and shock absorption, which is helpful for better exercise or walking. 3. U-shaped heel fits the heel to protect the ankle joint 4. Effectively support the arch and take the pressure off the area to facilitate the arch of the foot fatigue and pain It is used for all kinds of sports shoes, such as baseball, softball, running, climbing, golf, basketball, horseback riding, and so on. Size: S EU 35-39 L EU 40-44 Package included: 1 pair insoles Note: You can cut the insole to the right size for you by yourself 2 ways to cut your Insoles: 1. Measure your feet' length, then find the size line on the insole, and cut it slightly longer than your feet 2. Use your right size insoles, put them on the new one, then cut it slowly along the edge of the old one