Diadora Speed Competition 5+ Women's Tennis Shoes Black/Shinking Violet/White : Designed for ultra-competitive players, the Diadora Speed Competition 5+ tennis shoes help you move fast and freely on the tennis court. This new edition includes and updated upper with lightweight support and comfort for the best playing experience. Who's it for? Tennis Players who desire a lightweight yet supportive all court tennis shoe for superior performance. What's New? The Speed Competition 5+ features a new upper composition that includes Supreltech + air mesh + D-Skin technologies. Shoe Technology Upper: The new upper construction provides enhanced stability, comfort, and breathability. An internal lining in LYCRAA(R) with raised anti-slip design. Midsole: Light E.V.A. internal support at the arch of the foot helps to maximize stability. Blushield technology is featured around the metatarsal area. Includes an anatomical removable fabric and EVA foam shock-absorbing insole. Outsole: Features Duratech 5000 wear-resistant rubber compound. The special outsole is designed for hard court and red clay court surfaces. For Ladies' models: Plus design is based on the female foot shape.