Diadora Speed Blushield Fly AG Men's White/Black/Fiery Red When every step during the match matters, make your moves in the Diadora Speed Blushield Fly 3+ AG tennis shoes. Slip into a sock-like upper with D-Skin technology for support and breathability during the match. Blushield cushioning in the forefoot provides a fast and light feel as you push off the court. Enjoy generous grip from the Duratech 5000 compound on the outsole. With a blend of comfort and responsiveness, the Diadora Speed Blushield Fly 3+ AG gives you the speed to reach any shot! Shoe Technology Upper: D Skin upper wraps around the foot to provide support and breathability. Sock-like construction creates step-in comfort that lasts throughout the match. Midsole: Lightweight EVA with reinforced arch support improves stability. Blushield technology in the forefoot creates a fast feel as you push off on the court. Outsole: Duratech 500 rubber compound provides grip and durability on hard or clay courts.