Diadora Speed Blushield AG Men's Tennis Shoes White/Blue Universe : The exciting Diadora Speed Blushield AG tennis shoes offer supreme comfort, stability, and flexibility to enhance your gameplay. Premium anti-bacterial treatments to the shoes materials ensure a freshness that is long lasting. Lightweight airmesh provides breathability while Supreltech and Dia Shield gives comfortable stability around the foot. A cool pattern at the heel gives these shoes a unique look like no other. Upper:Supreltech and mesh will not absorb water and is resistant to excessive stretching. Dia Shield offers better stability, breathability and comfort. Padded tongue and heel collar enhance comfort. Lace-up front provides an adjustable fit. Midsole: Molded EVA foam provides comfort and support. C.C.B. medial stabilizer controls torsional stability in the arch area, delivering lightness, stability without altering shock absorption. Double Action 2 Plus eliminates negative vibrations in the heel area. Removable OrtholiteA(R) insole keeps the foot cooler inside the shoe. Outsole: Rubber with special Duratech 5000 wearproof compound for durability and exceptional traction. Specific for synthetic grass. 6-Month Outsole Guarantee Updated 6-Month Outsole Guarantee Contact Info Performance Outsole Guarantee after December 31st, 2016 must be sent to: Diadora US Inc. 1370 Broadway- 5th Floor New York, NY 10018