Designed For Beginner And Experienced Runners Alike, The Electrify Nitro Is Ideal For All Distances. Featuring A Biomechanical Design, Lightweight Mesh Upper, Comfortable Foam Cushioning, Excellent Traction On All Surfaces, And A Responsive, Durable Design, This Shoe Will Have You Pounding The Pavement At Your Own Pace. As Part Of Puma's First Mile Initiative To Turn Plastic Waste Into Products And Empower The Socially Disadvantaged, This Stylish Model Is Part Of A Larger Planetary Goal.