Get ready to elevate your running game with the Nike InfinityRN 4 sneakers. Designed for performance, these athletic shoes feature Nike Reactx cushioning for a smooth, responsive ride and a breathable Flyknit upper that keeps your feet cool mile after mile. The durable rubber outsole ensures traction on any surface, making them perfect for both your daily runs and casual outings. With their sleek gray design, these sneakers are versatile enough for activewear occasions or a laid-back day out. Pre-owned but in great conditionKeywords: Nike, InfinityRN 4, running shoes, men's sneakers, athletic Flyknit, Nike ReactxBrand: NikeUs shoe size: 8.5Style: SneakerColor: GrayDepartment: MenType: AthleticStyle code: FJ1221-006Uk shoe size: 6Model: InfinityRN 4Country/region of manufacture: VietnamShoe width: MediumShoe shaft style: Low TopRelease year: 2023Eu shoe size: 40Upper material: FlyknitPerformance/activity: RunningFeatures: Nike Reactx cushioning, Breathable Flyknit