Adidas CC Divine Tennis Shoes. NWT!- made with crystalized Swarovski elements- 100% Synthetic leather- Rubber sole - adiWEAR 6 for the best durability in high-wear areas- adiTUFF for best abrasion resistance in the toe area- Perforated ClimaCool sockliner for increased airflow- adiPRENE insert for comfort and shock absorption- adiPRENE insert for forefoot propulsion and efficiency