Product DescriptionUPPER: Soft, supple TEIJIN synthetic leather adjusts to the foot shape. Contoured speed last mirrors the foot shape. Lace cover increases ball contact area. MIDSOLE: Revolutionary internal chassis creates instant acceleration. Contoured sock-liner with EVA inserts reduces studs pressure. OUTSOLE: Direct injected heel studs for weight reduction. VAPOR forefoot plate with multidirectional traction pattern. PROFILE: The Ultimate lightweight performance product built for speed. For use on firm natural surfaces.The Nike Mercurial Vapor 4 FG Football Boots are an ultimate lightweight performance boot built for speed. The Nike Mercurial Vapor 4 FG Football Boots are for use on firm natural surfaces and feature a soft supple TEIJIN synthetic leather upper that adjusts to the foot shape. The contoured speed last mirrors the foot shape. Lace cover increases ball contact area. The midsole is a revolutionary internal chassis creating instant acceleration. Contoured sock-liner with EVA inserts reduces studs pressure. The outsole features a multidirectional pattern for optimal traction. VAPOR forefoot plate with multidirectional traction pattern. |