Rubber sole Breathable Mesh Layers: The breathable woven upper will keep your feet away from the wet condition, and create a dry environment for your feet during moving. Durable Foam Insole: Memory Foam Insole has good elasticity. Further, moisture-wicking insoles help keep your feet cool and comfortable when moving. Protect Ankle: The rubber sole not only has strong wear resistance,but also protects the feet from sharp, and reducing the risk of your ankles¡¯ sprain. Non-Slip & Lightweight: The rubber sole is ultra lightweight and wear resistant, combined with bottom grain design to enhance the skid resistance of shoes. 100% Money Back Quarantee: If you have any quesisons about our products, please feel free contact us, we will handle it within 24 hours.