FEATURES & BENEFITS - NITRO™ technology provides superior responsiveness and cushioning in a lightweight package - RUNGUIDE: Firm density guide rail designed to keep your foot aligned and centred through each stride - PUMAGRIP: Durable performance rubber compound designed for all-surface traction - PWRTAPE: Targeted upper reinforcement for support and durability DETAILS - Engineered mesh upper - Asymmetrical heel counter - PWRTAPE reinforcement for upper durability - RUNGUIDE system - NITROFOAM™ midsole - Medial flare - PUMAGRIP rubber outsole - Recommended for overpronators - Heel-to-toe drop: 7.5mm