PUMA Running Shoe Foreverrun Nitro 2 - Blue/yellow Alert Women, size 40

NITROFOAM™: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package PUMAGRIP: Durable performance rubber compound designed for all-surface traction Running System: PUMA's comfortable cushioning technology celebrates the reinvention of a unique moment and movement in culture Textile upper Lace closure