adidas Adizero Tempo 7 Women's Running Shoes Boost - Energy-returning properties keep every step charged with an endless supply of light, fast energy Coolever Mesh Upper - For heat and sweat management; Environmentally responsible, solvent-free synthetic Tirrenina suede overlays. Torsion System - Extended, for energy return in the forefoot and natural integrity in the midfoot. Adiwear Outsole - Offers the ultimate in high-wear durability. Continental Rubber Outsole - For optimal traction in wet conditions.