PRODUCT STORY : Push your pace and power through the miles with the Electrify NITRO 4. Designed for everyday runners who value comfort and performance, this women's-specific version blends lightweight NITROFOAM cushioning with a supportive PROFOAMLITE midsole. The breathable engineered mesh upper, reinforced with PWRTAPE, keeps you locked in, while the PUMAGRIP outsole ensures all-surface traction from warm-up to cool-down. FEATURES and BENEFITS : NITROFOAM: Lightweight nitrogen-infused foam for superior energy return, PROFOAMLITE: EVA-based midsole for lasting cushioning and support, PUMAGRIP: High-traction rubber for multi-surface grip, PWRTAPE: Targeted upper reinforcement for durability and support, Recycled Content: Upper contains at least 30% recycled materials, DETAILS : Upper: Engineered mesh with stretch zones and PWRTAPE reinforcement, Midsole: Dual-foam system with NITROFOAM and PROFOAMLITE, Outsole: Durable PUMAGRIP rubber, Closure: Lace, Support: Neutral, Heel-to-Toe Drop: 10mm, Stack Height: 35mm/25mm, Surface: Road, Toe Type: Rounded, Branding: PUMA Formstrip and logo details.