adidas Adizero Allegra II - Women'sCreated with the female tennis player in mind, the adidas adiZero Tempaia II is lightweight, breathable and perfect for multi-court use. Durable and lightweight microfiber SPRINTSKIN upper tprovides stability and comfort. adiTUFF® on the medial toe to protect against abrasions during movement. Forefoot SPRINTWEB construction adds maximum stability during extreme cut movements. adiPRENE® insert offers comfort and shock absorption. adiPRENE®+ insert aids forefoot propulsion and efficiency. TORSION® SYSTEM adds midfoot integrity. Non-marking rubber outsole. adiWEAR® gives the best durability in high wear areas. miCoach compatible. Wt. 9.8 oz.