ForeverRun NITRO™: Comfort and Stability for Every Runner. Brand new with tags, no original box. The ForeverRun NITRO™ is perfect for runners of all levels, especially beginners. Featuring the RUNGUIDE system, it keeps your feet aligned for a smooth, supported run. Key Features: • NITROFOAM™: Lightweight cushioning with excellent responsiveness. • PUMAGRIP: Durable rubber for multi-surface traction. • PWRTAPE: Reinforces the upper for durability and support. • Engineered Mesh: Provides a breathable and secure fit. • Asymmetrical Heel Counter: Enhances stability and corrects pronation. Non-intrusive stability design. Ideal for overpronators seeking comfort and support during long runs and threshold workouts. Good for both overpronators and neutral runners and very helpful for heel strikers. I tried them on, but they're a tad big for me. Style: 380075_01 Color: Lime Pow-Electric Lime-PUMA Black