The PUMA Electrify Nitro FM is an entry-level performance running shoe designed primarily for beginner to intermediate runners seeking a balance of responsiveness and value. The "FM" or First Mile designation indicates that the shoe's upper is constructed using sustainable materials, specifically yarns made from recycled post-consumer plastic. 

Key Technology & Features

Dual Midsole Cushioning: It uses a hybrid cushioning system consisting of NITROFOAM in the heel for lightweight responsiveness and PROFOAMLITE (EVA) throughout the rest of the midsole for stability and durability.

PUMAGRIP Outsole: A high-performance rubber compound provides multi-surface traction on both wet and dry roads.

Sustainable Upper: The engineered mesh upper is made with at least 30% recycled materials as part of PUMA's "Forever Better" commitment.

Secure Fit: Features a rolled collar, built-in heel lock, and a TPU heel piece to enhance stability and visibility through reflectivity.