These kicks are all about speed and comfort thanks to advanced NITRO technology, offering superior responsiveness and cushioning in a lightweight package. Get ready to up your running game with the Velocity NITRO 3. It's not just a shoe; it's a statement. - Lace closure - Heel-to-toe drop: 8mm - Pronation level: Neutral - PUMA branding details - Lining: Textile; Outsole: Rubber; Upper: Textile; Sockliner: Textile | Velocity NITRO 3 Women's Running Shoes in Black/Silver/White, Size 8.5 by PUMA