Nike Rival Fly 4 Men's Road Running Shoes (HQ3512-100, White/Black/University Red/Habanero Red)
Origin: ImportedSole material: RubberOuter material: Engineered mesh, rubber outsoleClosure type: Lace-UpStyle#: HQ3512-100Forefoot Air Zoom unit provides responsive toe-off and consistent pop.Cushlon 3.0 foam is softer, more responsive compared to previous iteration.Strong, midfoot plastic piece offers faster, more responsive transitions compared to the Rival 3.Race-inspired tongue is extra padded with perforations for comfort and breathability.