When Running Becomes A Daily Habit, Stability And Comfort Are Crucial. The Nike React Miler 2 Delivers—Bringing Back The Soft Cushioning And Intuitive Design Of Its Predecessor. Its Redesigned Upper Helps Cut Down On The Bulk, Offering Support And A Secure Feel On Long And Short Road Runs. The Upper Places Engineered Mesh In Key Zones To Keep It Lightweight, Breathable And Durable. A Band At The Midfoot Tightens Around Your Foot When You Lace Up, Providing A Snug Fit. A Stiff Piece Around The Heel Offers Extra Support. Nike React Technology Is A Responsive Foam That Creates A Smooth Ride. A Rubber Sole Creates Durability And Traction For High-Mileage Training. High-Abrasion Rubber Is Placed In Areas That Get The Most Wear. Weight (Men’s Size 9): 321G (Approx.) Offset: 9.3Mm (Forefoot: 21.3Mm, Heel: 30.6Mm) Not Intended For Use As Personal Protective Equipment (Ppe)