1. Upper material: PU+mesh 2. Sole material: rubber 3. Material inside the shoe: mesh 4. PU material upper, soft and comfortable without grinding feet 5. Comfortable and breathable inside, breathable and not stuffy 6. Rubber sole, non-slip and wear-resistant 7. Strap design, beautiful and convenient 8. Size: 35-40 (standard size for this shoe, fat feet are recommended to be one size larger) 9. Sole thickness: about 4 cm