XK447-X8Z060 EA7 is finally into the basket performance business! This new technical shoes has been developed together with some EA7 Olimpia Milano basketball team players, who gave valuable advices to create a great shoes!.Composition:Main Upper Shoe:100% Polyester.Secondary Upper Shoe:100% Thermoplastic Polyurethane.Third Upper Shoe:85% Polyester, 15% Elastane.Fourth Upper Shoe:100% Polyester.Fourth Outside Coating:100% Polyurethane - Synthetic Material.Tongue:85% Polyester, 15% Elastane.Secondary Tongue:100% Polyamide.Secondary Tongue Coating:100% Polyurethane - Synthetic Material.Main Lining:85% Polyester, 15% Elastane.Secondary Lining:100% Polyamide.Insole:100% Polyester.Sole:100% Rubber.Midsole:100% Ethylene-Vinyl Acetate.External Sole:100% Thermoplastic Polyurethane.