Adidas Barricade Court Women's Tennis Shoes - AW15 Synthetic Upper With Mesh Inserts - For optimal breathability and moisture management. Comfortable Textile Lining - For a comfortable fit and feel. ADIPRENE+ - In the forefoot maintains propulsion and efficiency. ADIPRENE - Under the heel for superior cushioning at impact with a 15-degree heel bevel for quick reaction movement. Extended TORSION SYSTEM - For energy return in the forefoot and natural integrity in the midfoot.